51106686

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 52676994

約数列:

[1, 2, 3, 6, 139, 233, 263, 278, 417, 466, 526, 699, 789, 834, 1398, 1578, 32387, 36557, 61279, 64774, 73114, 97161, 109671, 122558, 183837, 194322, 219342, 367674, 8517781, 17035562, 25553343, 51106686]

約数ペア:

[(1, 51106686), (2, 25553343), (3, 17035562), (6, 8517781), (139, 367674), (233, 219342), (263, 194322), (278, 183837), (417, 122558), (466, 109671), (526, 97161), (699, 73114), (789, 64774), (834, 61279), (1398, 36557), (1578, 32387)]