72387931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4871}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 90736128

約数和(自身を除く): 18348197

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 4871, 14861, 34097, 53581, 375067, 940103, 6580721, 10341133, 72387931]

約数ペア:

[(1, 72387931), (7, 10341133), (11, 6580721), (77, 940103), (193, 375067), (1351, 53581), (2123, 34097), (4871, 14861)]