78725104

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{7019}}^1$

素因数の和:7728

約数の個数: 20

約数和(自身を含む): 152769240

約数和(自身を除く): 74044136

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 7019, 11216, 14038, 28076, 56152, 112304, 4920319, 9840638, 19681276, 39362552, 78725104]

約数ペア:

[(1, 78725104), (2, 39362552), (4, 19681276), (8, 9840638), (16, 4920319), (701, 112304), (1402, 56152), (2804, 28076), (5608, 14038), (7019, 11216)]