68038978

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{15331}}^1$

素因数の和:15657

約数の個数: 16

約数和(自身を含む): 117013824

約数和(自身を除く): 48974846

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 15331, 30662, 107317, 214634, 4859927, 9719854, 34019489, 68038978]

約数ペア:

[(1, 68038978), (2, 34019489), (7, 9719854), (14, 4859927), (317, 214634), (634, 107317), (2219, 30662), (4438, 15331)]