80264232

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1723}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 217844640

約数和(自身を除く): 137580408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1723, 1941, 2588, 3446, 3882, 5169, 5176, 5823, 6892, 7764, 10338, 11646, 13784, 15507, 15528, 20676, 23292, 31014, 41352, 46584, 62028, 124056, 1114781, 2229562, 3344343, 4459124, 6688686, 8918248, 10033029, 13377372, 20066058, 26754744, 40132116, 80264232]

約数ペア:

[(1, 80264232), (2, 40132116), (3, 26754744), (4, 20066058), (6, 13377372), (8, 10033029), (9, 8918248), (12, 6688686), (18, 4459124), (24, 3344343), (36, 2229562), (72, 1114781), (647, 124056), (1294, 62028), (1723, 46584), (1941, 41352), (2588, 31014), (3446, 23292), (3882, 20676), (5169, 15528), (5176, 15507), (5823, 13784), (6892, 11646), (7764, 10338)]