51220134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 79762266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 537, 757, 1074, 1253, 1514, 1611, 2271, 2506, 3222, 3759, 4542, 4833, 5299, 6813, 7518, 9666, 10598, 11277, 13626, 15897, 20439, 22554, 31794, 33831, 40878, 47691, 67662, 95382, 135503, 143073, 271006, 286146, 406509, 813018, 948521, 1219527, 1897042, 2439054, 2845563, 3658581, 5691126, 7317162, 8536689, 17073378, 25610067, 51220134]

約数ペア:

[(1, 51220134), (2, 25610067), (3, 17073378), (6, 8536689), (7, 7317162), (9, 5691126), (14, 3658581), (18, 2845563), (21, 2439054), (27, 1897042), (42, 1219527), (54, 948521), (63, 813018), (126, 406509), (179, 286146), (189, 271006), (358, 143073), (378, 135503), (537, 95382), (757, 67662), (1074, 47691), (1253, 40878), (1514, 33831), (1611, 31794), (2271, 22554), (2506, 20439), (3222, 15897), (3759, 13626), (4542, 11277), (4833, 10598), (5299, 9666), (6813, 7518)]