64540808

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{136739}}^1$

素因数の和:136804

約数の個数: 16

約数和(自身を含む): 123066000

約数和(自身を除く): 58525192

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 136739, 273478, 546956, 1093912, 8067601, 16135202, 32270404, 64540808]

約数ペア:

[(1, 64540808), (2, 32270404), (4, 16135202), (8, 8067601), (59, 1093912), (118, 546956), (236, 273478), (472, 136739)]