81813644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{2333}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 156452688

約数和(自身を除く): 74639044

約数列:

[1, 2, 4, 11, 22, 44, 797, 1594, 2333, 3188, 4666, 8767, 9332, 17534, 25663, 35068, 51326, 102652, 1859401, 3718802, 7437604, 20453411, 40906822, 81813644]

約数ペア:

[(1, 81813644), (2, 40906822), (4, 20453411), (11, 7437604), (22, 3718802), (44, 1859401), (797, 102652), (1594, 51326), (2333, 35068), (3188, 25663), (4666, 17534), (8767, 9332)]