80287818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1029331}}^1$

素因数の和:1029349

約数の個数: 16

約数和(自身を含む): 172927776

約数和(自身を除く): 92639958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1029331, 2058662, 3087993, 6175986, 13381303, 26762606, 40143909, 80287818]

約数ペア:

[(1, 80287818), (2, 40143909), (3, 26762606), (6, 13381303), (13, 6175986), (26, 3087993), (39, 2058662), (78, 1029331)]