51228468

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^2\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 54

約数和(自身を含む): 131870466

約数和(自身を除く): 80641998

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 317, 402, 603, 634, 804, 951, 1206, 1268, 1902, 2412, 2853, 3804, 4489, 5706, 8978, 11412, 13467, 17956, 21239, 26934, 40401, 42478, 53868, 63717, 80802, 84956, 127434, 161604, 191151, 254868, 382302, 764604, 1423013, 2846026, 4269039, 5692052, 8538078, 12807117, 17076156, 25614234, 51228468]

約数ペア:

[(1, 51228468), (2, 25614234), (3, 17076156), (4, 12807117), (6, 8538078), (9, 5692052), (12, 4269039), (18, 2846026), (36, 1423013), (67, 764604), (134, 382302), (201, 254868), (268, 191151), (317, 161604), (402, 127434), (603, 84956), (634, 80802), (804, 63717), (951, 53868), (1206, 42478), (1268, 40401), (1902, 26934), (2412, 21239), (2853, 17956), (3804, 13467), (4489, 11412), (5706, 8978)]