81272466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 193546080

約数和(自身を除く): 112273614

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 834, 1251, 1529, 2502, 2953, 3058, 4587, 5906, 8859, 9174, 13761, 17718, 26577, 27522, 32483, 53154, 64966, 97449, 194898, 292347, 410467, 584694, 820934, 1231401, 2462802, 3694203, 4515137, 7388406, 9030274, 13545411, 27090822, 40636233, 81272466]

約数ペア:

[(1, 81272466), (2, 40636233), (3, 27090822), (6, 13545411), (9, 9030274), (11, 7388406), (18, 4515137), (22, 3694203), (33, 2462802), (66, 1231401), (99, 820934), (139, 584694), (198, 410467), (278, 292347), (417, 194898), (834, 97449), (1251, 64966), (1529, 53154), (2502, 32483), (2953, 27522), (3058, 26577), (4587, 17718), (5906, 13761), (8859, 9174)]