68369906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{7417}}^1$

素因数の和:7849

約数の個数: 16

約数和(自身を含む): 112160160

約数和(自身を除く): 43790254

約数列:

[1, 2, 11, 22, 419, 838, 4609, 7417, 9218, 14834, 81587, 163174, 3107723, 6215446, 34184953, 68369906]

約数ペア:

[(1, 68369906), (2, 34184953), (11, 6215446), (22, 3107723), (419, 163174), (838, 81587), (4609, 14834), (7417, 9218)]