68463664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147551}}^1$

素因数の和:147588

約数の個数: 20

約数和(自身を含む): 137223360

約数和(自身を除く): 68759696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147551, 295102, 590204, 1180408, 2360816, 4278979, 8557958, 17115916, 34231832, 68463664]

約数ペア:

[(1, 68463664), (2, 34231832), (4, 17115916), (8, 8557958), (16, 4278979), (29, 2360816), (58, 1180408), (116, 590204), (232, 295102), (464, 147551)]