80491854

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{56131}}^1$

素因数の和:56375

約数の個数: 16

約数和(自身を含む): 161660160

約数和(自身を除く): 81168306

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 56131, 112262, 168393, 336786, 13415309, 26830618, 40245927, 80491854]

約数ペア:

[(1, 80491854), (2, 40245927), (3, 26830618), (6, 13415309), (239, 336786), (478, 168393), (717, 112262), (1434, 56131)]