68402018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 104237280

約数和(自身を除く): 35835262

約数列:

[1, 2, 89, 178, 251, 502, 1531, 3062, 22339, 44678, 136259, 272518, 384281, 768562, 34201009, 68402018]

約数ペア:

[(1, 68402018), (2, 34201009), (89, 768562), (178, 384281), (251, 272518), (502, 136259), (1531, 44678), (3062, 22339)]