68659810

素因数分解:

$2^1\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{2971}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 123682752

約数和(自身を除く): 55022942

約数列:

[1, 2, 5, 10, 2311, 2971, 4622, 5942, 11555, 14855, 23110, 29710, 6865981, 13731962, 34329905, 68659810]

約数ペア:

[(1, 68659810), (2, 34329905), (5, 13731962), (10, 6865981), (2311, 29710), (2971, 23110), (4622, 14855), (5942, 11555)]