68905222

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 105652800

約数和(自身を除く): 36747578

約数列:

[1, 2, 79, 109, 158, 218, 4001, 8002, 8611, 17222, 316079, 436109, 632158, 872218, 34452611, 68905222]

約数ペア:

[(1, 68905222), (2, 34452611), (79, 872218), (109, 632158), (158, 436109), (218, 316079), (4001, 17222), (8002, 8611)]