81586584

素因数分解:

$2^3\times 3^2\times {\mathrm{1133147}}^1$

素因数の和:1133159

約数の個数: 24

約数和(自身を含む): 220963860

約数和(自身を除く): 139377276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1133147, 2266294, 3399441, 4532588, 6798882, 9065176, 10198323, 13597764, 20396646, 27195528, 40793292, 81586584]

約数ペア:

[(1, 81586584), (2, 40793292), (3, 27195528), (4, 20396646), (6, 13597764), (8, 10198323), (9, 9065176), (12, 6798882), (18, 4532588), (24, 3399441), (36, 2266294), (72, 1133147)]