80940782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8819}}^1$

素因数の和:9187

約数の個数: 16

約数和(自身を含む): 131135760

約数和(自身を除く): 50194978

約数列:

[1, 2, 13, 26, 353, 706, 4589, 8819, 9178, 17638, 114647, 229294, 3113107, 6226214, 40470391, 80940782]

約数ペア:

[(1, 80940782), (2, 40470391), (13, 6226214), (26, 3113107), (353, 229294), (706, 114647), (4589, 17638), (8819, 9178)]