72287039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 83575680

約数和(自身を除く): 11288641

約数列:

[1, 11, 19, 157, 209, 1727, 2203, 2983, 24233, 32813, 41857, 345871, 460427, 3804581, 6571549, 72287039]

約数ペア:

[(1, 72287039), (11, 6571549), (19, 3804581), (157, 460427), (209, 345871), (1727, 41857), (2203, 32813), (2983, 24233)]