81034952

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 154703520

約数和(自身を除く): 73668568

約数列:

[1, 2, 4, 8, 107, 137, 214, 274, 428, 548, 691, 856, 1096, 1382, 2764, 5528, 14659, 29318, 58636, 73937, 94667, 117272, 147874, 189334, 295748, 378668, 591496, 757336, 10129369, 20258738, 40517476, 81034952]

約数ペア:

[(1, 81034952), (2, 40517476), (4, 20258738), (8, 10129369), (107, 757336), (137, 591496), (214, 378668), (274, 295748), (428, 189334), (548, 147874), (691, 117272), (856, 94667), (1096, 73937), (1382, 58636), (2764, 29318), (5528, 14659)]