72189292

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9803}}^1$

素因数の和:10077

約数の個数: 24

約数和(自身を含む): 144942336

約数和(自身を除く): 72753044

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9803, 19606, 39212, 68621, 137242, 274484, 2578189, 5156378, 10312756, 18047323, 36094646, 72189292]

約数ペア:

[(1, 72189292), (2, 36094646), (4, 18047323), (7, 10312756), (14, 5156378), (28, 2578189), (263, 274484), (526, 137242), (1052, 68621), (1841, 39212), (3682, 19606), (7364, 9803)]