81709103634

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{20235043}}^1$

素因数の和:20235721

約数の個数: 16

約数和(自身を含む): 163661035872

約数和(自身を除く): 81951932238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 20235043, 40470086, 60705129, 121410258, 13618183939, 27236367878, 40854551817, 81709103634]

約数ペア:

[(1, 81709103634), (2, 40854551817), (3, 27236367878), (6, 13618183939), (673, 121410258), (1346, 60705129), (2019, 40470086), (4038, 20235043)]