87162536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{640901}}^1$

素因数の和:640924

約数の個数: 16

約数和(自身を含む): 173043540

約数和(自身を除く): 85881004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 640901, 1281802, 2563604, 5127208, 10895317, 21790634, 43581268, 87162536]

約数ペア:

[(1, 87162536), (2, 43581268), (4, 21790634), (8, 10895317), (17, 5127208), (34, 2563604), (68, 1281802), (136, 640901)]