31077342

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12421}}^1$

素因数の和:12568

約数の個数: 24

約数和(自身を含む): 67824120

約数和(自身を除く): 36746778

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12421, 24842, 37263, 74526, 111789, 223578, 1726519, 3453038, 5179557, 10359114, 15538671, 31077342]

約数ペア:

[(1, 31077342), (2, 15538671), (3, 10359114), (6, 5179557), (9, 3453038), (18, 1726519), (139, 223578), (278, 111789), (417, 74526), (834, 37263), (1251, 24842), (2502, 12421)]