78811198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 121169664

約数和(自身を除く): 42358466

約数列:

[1, 2, 47, 94, 307, 614, 2731, 5462, 14429, 28858, 128357, 256714, 838417, 1676834, 39405599, 78811198]

約数ペア:

[(1, 78811198), (2, 39405599), (47, 1676834), (94, 838417), (307, 256714), (614, 128357), (2731, 28858), (5462, 14429)]