72557606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{37057}}^1$

素因数の和:37159

約数の個数: 16

約数和(自身を含む): 120067920

約数和(自身を除く): 47510314

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 37057, 74114, 407627, 815254, 3298073, 6596146, 36278803, 72557606]

約数ペア:

[(1, 72557606), (2, 36278803), (11, 6596146), (22, 3298073), (89, 815254), (178, 407627), (979, 74114), (1958, 37057)]