78228073

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 103463360

約数和(自身を除く): 25235287

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 4861, 16093, 34027, 53471, 92359, 374297, 588181, 646513, 1015949, 4117267, 7111643, 11175439, 78228073]

約数ペア:

[(1, 78228073), (7, 11175439), (11, 7111643), (19, 4117267), (77, 1015949), (121, 646513), (133, 588181), (209, 374297), (847, 92359), (1463, 53471), (2299, 34027), (4861, 16093)]