69118418

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 105197400

約数和(自身を除く): 36078982

約数列:

[1, 2, 137, 149, 274, 298, 1693, 3386, 20413, 40826, 231941, 252257, 463882, 504514, 34559209, 69118418]

約数ペア:

[(1, 69118418), (2, 34559209), (137, 504514), (149, 463882), (274, 252257), (298, 231941), (1693, 40826), (3386, 20413)]