68239766

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 121405440

約数和(自身を除く): 53165674

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1279, 1442, 2558, 3811, 7622, 8953, 17906, 26677, 47323, 53354, 94646, 131737, 263474, 331261, 662522, 922159, 1844318, 4874269, 9748538, 34119883, 68239766]

約数ペア:

[(1, 68239766), (2, 34119883), (7, 9748538), (14, 4874269), (37, 1844318), (74, 922159), (103, 662522), (206, 331261), (259, 263474), (518, 131737), (721, 94646), (1279, 53354), (1442, 47323), (2558, 26677), (3811, 17906), (7622, 8953)]