42631578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 101556000

約数和(自身を除く): 58924422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 834, 1251, 1529, 1549, 2502, 3058, 3098, 4587, 4647, 9174, 9294, 13761, 13941, 17039, 27522, 27882, 34078, 51117, 102234, 153351, 215311, 306702, 430622, 645933, 1291866, 1937799, 2368421, 3875598, 4736842, 7105263, 14210526, 21315789, 42631578]

約数ペア:

[(1, 42631578), (2, 21315789), (3, 14210526), (6, 7105263), (9, 4736842), (11, 3875598), (18, 2368421), (22, 1937799), (33, 1291866), (66, 645933), (99, 430622), (139, 306702), (198, 215311), (278, 153351), (417, 102234), (834, 51117), (1251, 34078), (1529, 27882), (1549, 27522), (2502, 17039), (3058, 13941), (3098, 13761), (4587, 9294), (4647, 9174)]