85279404

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{20719}}^1$

素因数の和:20747

約数の個数: 48

約数和(自身を含む): 232064000

約数和(自身を除く): 146784596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 20719, 41438, 62157, 82876, 124314, 145033, 248628, 290066, 435099, 580132, 870198, 1015231, 1740396, 2030462, 3045693, 4060924, 6091386, 7106617, 12182772, 14213234, 21319851, 28426468, 42639702, 85279404]

約数ペア:

[(1, 85279404), (2, 42639702), (3, 28426468), (4, 21319851), (6, 14213234), (7, 12182772), (12, 7106617), (14, 6091386), (21, 4060924), (28, 3045693), (42, 2030462), (49, 1740396), (84, 1015231), (98, 870198), (147, 580132), (196, 435099), (294, 290066), (343, 248628), (588, 145033), (686, 124314), (1029, 82876), (1372, 62157), (2058, 41438), (4116, 20719)]