80830584

素因数分解:

$2^3\times 3^2\times {\mathrm{1122647}}^1$

素因数の和:1122659

約数の個数: 24

約数和(自身を含む): 218916360

約数和(自身を除く): 138085776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122647, 2245294, 3367941, 4490588, 6735882, 8981176, 10103823, 13471764, 20207646, 26943528, 40415292, 80830584]

約数ペア:

[(1, 80830584), (2, 40415292), (3, 26943528), (4, 20207646), (6, 13471764), (8, 10103823), (9, 8981176), (12, 6735882), (18, 4490588), (24, 3367941), (36, 2245294), (72, 1122647)]