68216946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1624213}}^1$

素因数の和:1624225

約数の個数: 16

約数和(自身を含む): 155924544

約数和(自身を除く): 87707598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1624213, 3248426, 4872639, 9745278, 11369491, 22738982, 34108473, 68216946]

約数ペア:

[(1, 68216946), (2, 34108473), (3, 22738982), (6, 11369491), (7, 9745278), (14, 4872639), (21, 3248426), (42, 1624213)]