68210628

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21613}}^1$

素因数の和:21883

約数の個数: 24

約数和(自身を含む): 159770688

約数和(自身を除く): 91560060

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 21613, 43226, 64839, 86452, 129678, 259356, 5684219, 11368438, 17052657, 22736876, 34105314, 68210628]

約数ペア:

[(1, 68210628), (2, 34105314), (3, 22736876), (4, 17052657), (6, 11368438), (12, 5684219), (263, 259356), (526, 129678), (789, 86452), (1052, 64839), (1578, 43226), (3156, 21613)]