7942572

素因数分解:

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

素因数の和:699

約数の個数: 72

約数和(自身を含む): 22643712

約数和(自身を除く): 14701140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 647, 682, 1023, 1116, 1294, 1364, 1941, 2046, 2588, 3069, 3882, 4092, 5823, 6138, 7117, 7764, 11646, 12276, 14234, 20057, 21351, 23292, 28468, 40114, 42702, 60171, 64053, 80228, 85404, 120342, 128106, 180513, 220627, 240684, 256212, 361026, 441254, 661881, 722052, 882508, 1323762, 1985643, 2647524, 3971286, 7942572]

約数ペア:

[(1, 7942572), (2, 3971286), (3, 2647524), (4, 1985643), (6, 1323762), (9, 882508), (11, 722052), (12, 661881), (18, 441254), (22, 361026), (31, 256212), (33, 240684), (36, 220627), (44, 180513), (62, 128106), (66, 120342), (93, 85404), (99, 80228), (124, 64053), (132, 60171), (186, 42702), (198, 40114), (279, 28468), (341, 23292), (372, 21351), (396, 20057), (558, 14234), (647, 12276), (682, 11646), (1023, 7764), (1116, 7117), (1294, 6138), (1364, 5823), (1941, 4092), (2046, 3882), (2588, 3069)]