81612442

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{3313}}^1$

素因数の和:3537

約数の個数: 16

約数和(自身を含む): 124672680

約数和(自身を除く): 43060238

約数列:

[1, 2, 109, 113, 218, 226, 3313, 6626, 12317, 24634, 361117, 374369, 722234, 748738, 40806221, 81612442]

約数ペア:

[(1, 81612442), (2, 40806221), (109, 748738), (113, 722234), (218, 374369), (226, 361117), (3313, 24634), (6626, 12317)]