68509966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{287857}}^1$

素因数の和:287883

約数の個数: 16

約数和(自身を含む): 124354656

約数和(自身を除く): 55844690

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 287857, 575714, 2014999, 4029998, 4893569, 9787138, 34254983, 68509966]

約数ペア:

[(1, 68509966), (2, 34254983), (7, 9787138), (14, 4893569), (17, 4029998), (34, 2014999), (119, 575714), (238, 287857)]