80842718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216157}}^1$

素因数の和:216187

約数の個数: 16

約数和(自身を含む): 140070384

約数和(自身を除く): 59227666

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 216157, 432314, 2377727, 3674669, 4755454, 7349338, 40421359, 80842718]

約数ペア:

[(1, 80842718), (2, 40421359), (11, 7349338), (17, 4755454), (22, 3674669), (34, 2377727), (187, 432314), (374, 216157)]