72184057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 15404807

約数列:

[1, 11, 17, 43, 47, 187, 191, 473, 517, 731, 799, 2021, 2101, 3247, 8041, 8213, 8789, 8977, 22231, 34357, 35717, 90343, 98747, 139621, 152609, 377927, 386011, 1535831, 1678699, 4246121, 6562187, 72184057]

約数ペア:

[(1, 72184057), (11, 6562187), (17, 4246121), (43, 1678699), (47, 1535831), (187, 386011), (191, 377927), (473, 152609), (517, 139621), (731, 98747), (799, 90343), (2021, 35717), (2101, 34357), (3247, 22231), (8041, 8977), (8213, 8789)]