51129138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7958

約数の個数: 32

約数和(自身を含む): 108988416

約数和(自身を除く): 57859278

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 7883, 15766, 23649, 47298, 181309, 362618, 370501, 543927, 741002, 1087854, 1111503, 2223006, 8521523, 17043046, 25564569, 51129138]

約数ペア:

[(1, 51129138), (2, 25564569), (3, 17043046), (6, 8521523), (23, 2223006), (46, 1111503), (47, 1087854), (69, 741002), (94, 543927), (138, 370501), (141, 362618), (282, 181309), (1081, 47298), (2162, 23649), (3243, 15766), (6486, 7883)]