78761716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26717}}^1$

素因数の和:26799

約数の個数: 24

約数和(自身を含む): 152613216

約数和(自身を除く): 73851500

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 26717, 53434, 106868, 293887, 587774, 1175548, 1790039, 3580078, 7160156, 19690429, 39380858, 78761716]

約数ペア:

[(1, 78761716), (2, 39380858), (4, 19690429), (11, 7160156), (22, 3580078), (44, 1790039), (67, 1175548), (134, 587774), (268, 293887), (737, 106868), (1474, 53434), (2948, 26717)]