81105244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14071}}^1$

素因数の和:14217

約数の個数: 24

約数和(自身を含む): 156030336

約数和(自身を除く): 74925092

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 14071, 28142, 56284, 154781, 309562, 619124, 1843301, 3686602, 7373204, 20276311, 40552622, 81105244]

約数ペア:

[(1, 81105244), (2, 40552622), (4, 20276311), (11, 7373204), (22, 3686602), (44, 1843301), (131, 619124), (262, 309562), (524, 154781), (1441, 56284), (2882, 28142), (5764, 14071)]