66531516

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{39887}}^1$

素因数の和:40033

約数の個数: 24

約数和(自身を含む): 156360960

約数和(自身を除く): 89829444

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 39887, 79774, 119661, 159548, 239322, 478644, 5544293, 11088586, 16632879, 22177172, 33265758, 66531516]

約数ペア:

[(1, 66531516), (2, 33265758), (3, 22177172), (4, 16632879), (6, 11088586), (12, 5544293), (139, 478644), (278, 239322), (417, 159548), (556, 119661), (834, 79774), (1668, 39887)]