68218108

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14947}}^1$

素因数の和:15121

約数の個数: 24

約数和(自身を含む): 137282432

約数和(自身を除く): 69064324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 14947, 29894, 59788, 104629, 209258, 418516, 2436361, 4872722, 9745444, 17054527, 34109054, 68218108]

約数ペア:

[(1, 68218108), (2, 34109054), (4, 17054527), (7, 9745444), (14, 4872722), (28, 2436361), (163, 418516), (326, 209258), (652, 104629), (1141, 59788), (2282, 29894), (4564, 14947)]