56453238

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{72937}}^1$

素因数の和:72988

約数の個数: 24

約数和(自身を含む): 125161608

約数和(自身を除く): 68708370

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 72937, 145874, 218811, 437622, 656433, 1312866, 3136291, 6272582, 9408873, 18817746, 28226619, 56453238]

約数ペア:

[(1, 56453238), (2, 28226619), (3, 18817746), (6, 9408873), (9, 6272582), (18, 3136291), (43, 1312866), (86, 656433), (129, 437622), (258, 218811), (387, 145874), (774, 72937)]