Numbers n such that the sum of the anti-divisors of n = 2n.
A073931
Numbers n such that the sum of the anti-divisors of n = 2n.
Terms
- a(0) =77a(1) =1568a(2) =2768a(3) =4775040
External references
- oeis: A073931
A073931
Numbers n such that the sum of the anti-divisors of n = 2n.