72217882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1134

約数の個数: 24

約数和(自身を含む): 119513268

約数和(自身を除く): 47295386

約数列:

[1, 2, 11, 22, 121, 242, 457, 653, 914, 1306, 5027, 7183, 10054, 14366, 55297, 79013, 110594, 158026, 298421, 596842, 3282631, 6565262, 36108941, 72217882]

約数ペア:

[(1, 72217882), (2, 36108941), (11, 6565262), (22, 3282631), (121, 596842), (242, 298421), (457, 158026), (653, 110594), (914, 79013), (1306, 55297), (5027, 14366), (7183, 10054)]