51688456

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{47161}}^1$

素因数の和:47304

約数の個数: 16

約数和(自身を含む): 97625340

約数和(自身を除く): 45936884

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 47161, 94322, 188644, 377288, 6461057, 12922114, 25844228, 51688456]

約数ペア:

[(1, 51688456), (2, 25844228), (4, 12922114), (8, 6461057), (137, 377288), (274, 188644), (548, 94322), (1096, 47161)]