81301046

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17837}}^1$

素因数の和:17935

約数の個数: 16

約数和(自身を含む): 127149264

約数和(自身を除く): 45848218

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 17837, 35674, 766991, 945361, 1533982, 1890722, 40650523, 81301046]

約数ペア:

[(1, 81301046), (2, 40650523), (43, 1890722), (53, 1533982), (86, 945361), (106, 766991), (2279, 35674), (4558, 17837)]