64487288

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{79811}}^1$

素因数の和:79918

約数の個数: 16

約数和(自身を含む): 122112360

約数和(自身を除く): 57625072

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 79811, 159622, 319244, 638488, 8060911, 16121822, 32243644, 64487288]

約数ペア:

[(1, 64487288), (2, 32243644), (4, 16121822), (8, 8060911), (101, 638488), (202, 319244), (404, 159622), (808, 79811)]