68788010

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21977}}^1$

素因数の和:22297

約数の個数: 16

約数和(自身を含む): 124219656

約数和(自身を除く): 55431646

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 21977, 43954, 109885, 219770, 6878801, 13757602, 34394005, 68788010]

約数ペア:

[(1, 68788010), (2, 34394005), (5, 13757602), (10, 6878801), (313, 219770), (626, 109885), (1565, 43954), (3130, 21977)]