Yes, you can export duplicate groups to Salesforce Duplicate Record Sets. For detailed instructions on how to do this, please refer to the following link: Exporting records in Dedupe.
Once the records are exported, you can build a comprehensive report using Salesforce reporting features. More information on creating reports on duplicate records can be found here: Create Reports on Duplicate Records.
Please note that to automate the export process, you have the option to utilize a Sync to Salesforce job within Automate module. For guidance on setting this up, you can refer to this link: Jobs: Task Scheduling (Adding and Managing).