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References to 'amicable numbers'
1. a formula for amicable pairs by alozano
2. abundant number by CompositeFan
3. aliquot sequence by PrimeFan
4. amenable number by PrimeFan
5. deficient number by PrimeFan
6. examples of aliquot sequences by PrimeFan
7. history of prime numbers by Mathprof
8. numerology by CompositeFan
9. Pierre de Fermat by PrimeFan
10. Thabit number by Mravinci