72725018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 110584320

約数和(自身を除く): 37859302

約数列:

[1, 2, 109, 218, 271, 542, 1231, 2462, 29539, 59078, 134179, 268358, 333601, 667202, 36362509, 72725018]

約数ペア:

[(1, 72725018), (2, 36362509), (109, 667202), (218, 333601), (271, 268358), (542, 134179), (1231, 59078), (2462, 29539)]