81605254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1013}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 125281728

約数和(自身を除く): 43676474

約数列:

[1, 2, 47, 94, 857, 1013, 1714, 2026, 40279, 47611, 80558, 95222, 868141, 1736282, 40802627, 81605254]

約数ペア:

[(1, 81605254), (2, 40802627), (47, 1736282), (94, 868141), (857, 95222), (1013, 80558), (1714, 47611), (2026, 40279)]