81533582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{4423}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 131923680

約数和(自身を除く): 50390098

約数列:

[1, 2, 13, 26, 709, 1418, 4423, 8846, 9217, 18434, 57499, 114998, 3135907, 6271814, 40766791, 81533582]

約数ペア:

[(1, 81533582), (2, 40766791), (13, 6271814), (26, 3135907), (709, 114998), (1418, 57499), (4423, 18434), (8846, 9217)]