80394354

素因数分解:

$2^1\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{2843}}^1$

素因数の和:4422

約数の個数: 24

約数和(自身を含む): 174359952

約数和(自身を除く): 93965598

約数列:

[1, 2, 3, 6, 9, 18, 1571, 2843, 3142, 4713, 5686, 8529, 9426, 14139, 17058, 25587, 28278, 51174, 4466353, 8932706, 13399059, 26798118, 40197177, 80394354]

約数ペア:

[(1, 80394354), (2, 40197177), (3, 26798118), (6, 13399059), (9, 8932706), (18, 4466353), (1571, 51174), (2843, 28278), (3142, 25587), (4713, 17058), (5686, 14139), (8529, 9426)]