80506.0000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 9319856

約数和(自身を除く): 3418025

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 691, 949, 2073, 2847, 6219, 8541, 8983, 26949, 50443, 80847, 151329, 453987, 655759, 1967277, 5901831]

約数ペア:

[(1, 5901831), (3, 1967277), (9, 655759), (13, 453987), (39, 151329), (73, 80847), (117, 50443), (219, 26949), (657, 8983), (691, 8541), (949, 6219), (2073, 2847)]