80139306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027427}}^1$

素因数の和:1027445

約数の個数: 16

約数和(自身を含む): 172607904

約数和(自身を除く): 92468598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1027427, 2054854, 3082281, 6164562, 13356551, 26713102, 40069653, 80139306]

約数ペア:

[(1, 80139306), (2, 40069653), (3, 26713102), (6, 13356551), (13, 6164562), (26, 3082281), (39, 2054854), (78, 1027427)]