80895816

素因数分解:

$2^3\times 3^2\times {\mathrm{1123553}}^1$

素因数の和:1123565

約数の個数: 24

約数和(自身を含む): 219093030

約数和(自身を除く): 138197214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123553, 2247106, 3370659, 4494212, 6741318, 8988424, 10111977, 13482636, 20223954, 26965272, 40447908, 80895816]

約数ペア:

[(1, 80895816), (2, 40447908), (3, 26965272), (4, 20223954), (6, 13482636), (8, 10111977), (9, 8988424), (12, 6741318), (18, 4494212), (24, 3370659), (36, 2247106), (72, 1123553)]