81444008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{598853}}^1$

素因数の和:598876

約数の個数: 16

約数和(自身を含む): 161690580

約数和(自身を除く): 80246572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 598853, 1197706, 2395412, 4790824, 10180501, 20361002, 40722004, 81444008]

約数ペア:

[(1, 81444008), (2, 40722004), (4, 20361002), (8, 10180501), (17, 4790824), (34, 2395412), (68, 1197706), (136, 598853)]