64640802

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{136373}}^1$

素因数の和:136457

約数の個数: 16

約数和(自身を含む): 130919040

約数和(自身を除く): 66278238

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 136373, 272746, 409119, 818238, 10773467, 21546934, 32320401, 64640802]

約数ペア:

[(1, 64640802), (2, 32320401), (3, 21546934), (6, 10773467), (79, 818238), (158, 409119), (237, 272746), (474, 136373)]