74686570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17566

約数の個数: 32

約数和(自身を含む): 156168576

約数和(自身を除く): 81482006

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 17491, 34982, 87455, 122437, 174910, 244874, 612185, 1066951, 1224370, 2133902, 5334755, 7468657, 10669510, 14937314, 37343285, 74686570]

約数ペア:

[(1, 74686570), (2, 37343285), (5, 14937314), (7, 10669510), (10, 7468657), (14, 5334755), (35, 2133902), (61, 1224370), (70, 1066951), (122, 612185), (305, 244874), (427, 174910), (610, 122437), (854, 87455), (2135, 34982), (4270, 17491)]