81945372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23629}}^1$

素因数の和:23670

約数の個数: 36

約数和(自身を含む): 203123480

約数和(自身を除く): 121178108

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 23629, 47258, 70887, 94516, 141774, 283548, 401693, 803386, 1205079, 1606772, 2410158, 4820316, 6828781, 13657562, 20486343, 27315124, 40972686, 81945372]

約数ペア:

[(1, 81945372), (2, 40972686), (3, 27315124), (4, 20486343), (6, 13657562), (12, 6828781), (17, 4820316), (34, 2410158), (51, 1606772), (68, 1205079), (102, 803386), (204, 401693), (289, 283548), (578, 141774), (867, 94516), (1156, 70887), (1734, 47258), (3468, 23629)]