68518898

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{15737}}^1$

素因数の和:16057

約数の個数: 16

約数和(自身を含む): 117846144

約数和(自身を除く): 49327246

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 15737, 31474, 110159, 220318, 4894207, 9788414, 34259449, 68518898]

約数ペア:

[(1, 68518898), (2, 34259449), (7, 9788414), (14, 4894207), (311, 220318), (622, 110159), (2177, 31474), (4354, 15737)]