68278826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443369}}^1$

素因数の和:443389

約数の個数: 16

約数和(自身を含む): 127690560

約数和(自身を除く): 59411734

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 443369, 886738, 3103583, 4877059, 6207166, 9754118, 34139413, 68278826]

約数ペア:

[(1, 68278826), (2, 34139413), (7, 9754118), (11, 6207166), (14, 4877059), (22, 3103583), (77, 886738), (154, 443369)]