68901154

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 123148800

約数和(自身を除く): 54247646

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2137, 2303, 4274, 4606, 14959, 16121, 29918, 32242, 100439, 104713, 200878, 209426, 703073, 732991, 1406146, 1465982, 4921511, 9843022, 34450577, 68901154]

約数ペア:

[(1, 68901154), (2, 34450577), (7, 9843022), (14, 4921511), (47, 1465982), (49, 1406146), (94, 732991), (98, 703073), (329, 209426), (343, 200878), (658, 104713), (686, 100439), (2137, 32242), (2303, 29918), (4274, 16121), (4606, 14959)]