81738074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{218551}}^1$

素因数の和:218581

約数の個数: 16

約数和(自身を含む): 141621696

約数和(自身を除く): 59883622

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 218551, 437102, 2404061, 3715367, 4808122, 7430734, 40869037, 81738074]

約数ペア:

[(1, 81738074), (2, 40869037), (11, 7430734), (17, 4808122), (22, 3715367), (34, 2404061), (187, 437102), (374, 218551)]