87368292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 250967808

約数和(自身を除く): 163599516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 647, 682, 726, 1023, 1089, 1116, 1294, 1364, 1452, 1941, 2046, 2178, 2588, 3069, 3751, 3882, 4092, 4356, 5823, 6138, 7117, 7502, 7764, 11253, 11646, 12276, 14234, 15004, 20057, 21351, 22506, 23292, 28468, 33759, 40114, 42702, 45012, 60171, 64053, 67518, 78287, 80228, 85404, 120342, 128106, 135036, 156574, 180513, 220627, 234861, 240684, 256212, 313148, 361026, 441254, 469722, 661881, 704583, 722052, 882508, 939444, 1323762, 1409166, 1985643, 2426897, 2647524, 2818332, 3971286, 4853794, 7280691, 7942572, 9707588, 14561382, 21842073, 29122764, 43684146, 87368292]

約数ペア:

[(1, 87368292), (2, 43684146), (3, 29122764), (4, 21842073), (6, 14561382), (9, 9707588), (11, 7942572), (12, 7280691), (18, 4853794), (22, 3971286), (31, 2818332), (33, 2647524), (36, 2426897), (44, 1985643), (62, 1409166), (66, 1323762), (93, 939444), (99, 882508), (121, 722052), (124, 704583), (132, 661881), (186, 469722), (198, 441254), (242, 361026), (279, 313148), (341, 256212), (363, 240684), (372, 234861), (396, 220627), (484, 180513), (558, 156574), (647, 135036), (682, 128106), (726, 120342), (1023, 85404), (1089, 80228), (1116, 78287), (1294, 67518), (1364, 64053), (1452, 60171), (1941, 45012), (2046, 42702), (2178, 40114), (2588, 33759), (3069, 28468), (3751, 23292), (3882, 22506), (4092, 21351), (4356, 20057), (5823, 15004), (6138, 14234), (7117, 12276), (7502, 11646), (7764, 11253)]