72712584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144271}}^1$

素因数の和:144290

約数の個数: 48

約数和(自身を含む): 225064320

約数和(自身を除く): 152351736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144271, 288542, 432813, 577084, 865626, 1009897, 1154168, 1298439, 1731252, 2019794, 2596878, 3029691, 3462504, 4039588, 5193756, 6059382, 8079176, 9089073, 10387512, 12118764, 18178146, 24237528, 36356292, 72712584]

約数ペア:

[(1, 72712584), (2, 36356292), (3, 24237528), (4, 18178146), (6, 12118764), (7, 10387512), (8, 9089073), (9, 8079176), (12, 6059382), (14, 5193756), (18, 4039588), (21, 3462504), (24, 3029691), (28, 2596878), (36, 2019794), (42, 1731252), (56, 1298439), (63, 1154168), (72, 1009897), (84, 865626), (126, 577084), (168, 432813), (252, 288542), (504, 144271)]