81491856

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58543}}^1$

素因数の和:58583

約数の個数: 40

約数和(自身を含む): 217783680

約数和(自身を除く): 136291824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 58543, 117086, 175629, 234172, 351258, 468344, 702516, 936688, 1405032, 1697747, 2810064, 3395494, 5093241, 6790988, 10186482, 13581976, 20372964, 27163952, 40745928, 81491856]

約数ペア:

[(1, 81491856), (2, 40745928), (3, 27163952), (4, 20372964), (6, 13581976), (8, 10186482), (12, 6790988), (16, 5093241), (24, 3395494), (29, 2810064), (48, 1697747), (58, 1405032), (87, 936688), (116, 702516), (174, 468344), (232, 351258), (348, 234172), (464, 175629), (696, 117086), (1392, 58543)]