71916292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135181}}^1$

素因数の和:135211

約数の個数: 24

約数和(自身を含む): 151403840

約数和(自身を除く): 79487548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135181, 270362, 540724, 946267, 1892534, 2568439, 3785068, 5136878, 10273756, 17979073, 35958146, 71916292]

約数ペア:

[(1, 71916292), (2, 35958146), (4, 17979073), (7, 10273756), (14, 5136878), (19, 3785068), (28, 2568439), (38, 1892534), (76, 946267), (133, 540724), (266, 270362), (532, 135181)]