66446870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{949241}}^1$

素因数の和:949255

約数の個数: 16

約数和(自身を含む): 136690848

約数和(自身を除く): 70243978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 949241, 1898482, 4746205, 6644687, 9492410, 13289374, 33223435, 66446870]

約数ペア:

[(1, 66446870), (2, 33223435), (5, 13289374), (7, 9492410), (10, 6644687), (14, 4746205), (35, 1898482), (70, 949241)]