79840816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{453641}}^1$

素因数の和:453660

約数の個数: 20

約数和(自身を含む): 168754824

約数和(自身を除く): 88914008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 453641, 907282, 1814564, 3629128, 4990051, 7258256, 9980102, 19960204, 39920408, 79840816]

約数ペア:

[(1, 79840816), (2, 39920408), (4, 19960204), (8, 9980102), (11, 7258256), (16, 4990051), (22, 3629128), (44, 1814564), (88, 907282), (176, 453641)]