51257072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68161}}^1$

素因数の和:68216

約数の個数: 20

約数和(自身を含む): 101425056

約数和(自身を除く): 50167984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68161, 136322, 272644, 545288, 1090576, 3203567, 6407134, 12814268, 25628536, 51257072]

約数ペア:

[(1, 51257072), (2, 25628536), (4, 12814268), (8, 6407134), (16, 3203567), (47, 1090576), (94, 545288), (188, 272644), (376, 136322), (752, 68161)]