51565724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80071}}^1$

素因数の和:80105

約数の個数: 24

約数和(自身を含む): 107616768

約数和(自身を除く): 56051044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 80071, 160142, 320284, 560497, 1120994, 1841633, 2241988, 3683266, 7366532, 12891431, 25782862, 51565724]

約数ペア:

[(1, 51565724), (2, 25782862), (4, 12891431), (7, 7366532), (14, 3683266), (23, 2241988), (28, 1841633), (46, 1120994), (92, 560497), (161, 320284), (322, 160142), (644, 80071)]