64181288

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{70997}}^1$

素因数の和:71116

約数の個数: 16

約数和(自身を含む): 121406580

約数和(自身を除く): 57225292

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 70997, 141994, 283988, 567976, 8022661, 16045322, 32090644, 64181288]

約数ペア:

[(1, 64181288), (2, 32090644), (4, 16045322), (8, 8022661), (113, 567976), (226, 283988), (452, 141994), (904, 70997)]