51347368

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{19391}}^1$

素因数の和:19728

約数の個数: 16

約数和(自身を含む): 96572160

約数和(自身を除く): 45224792

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 19391, 38782, 77564, 155128, 6418421, 12836842, 25673684, 51347368]

約数ペア:

[(1, 51347368), (2, 25673684), (4, 12836842), (8, 6418421), (331, 155128), (662, 77564), (1324, 38782), (2648, 19391)]