78804416

素因数分解:

$2^6\times {\mathrm{1231319}}^1$

素因数の和:1231331

約数の個数: 14

約数和(自身を含む): 156377640

約数和(自身を除く): 77573224

約数列:

[1, 2, 4, 8, 16, 32, 64, 1231319, 2462638, 4925276, 9850552, 19701104, 39402208, 78804416]

約数ペア:

[(1, 78804416), (2, 39402208), (4, 19701104), (8, 9850552), (16, 4925276), (32, 2462638), (64, 1231319)]