Numbers k such that the sum of the anti-divisors of k = sum of proper divisors (or aliquot parts) of k.
A074751
Numbers k such that the sum of the anti-divisors of k = sum of proper divisors (or aliquot parts) of k.
Terms
- a(0) =1a(1) =4a(2) =44a(3) =260a(4) =1350a(5) =6284a(6) =6954a(7) =13364a(8) =273366a(9) =333546a(10) =466614a(11) =4659934050
External references
- oeis: A074751