78916196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22093}}^1$

素因数の和:22163

約数の個数: 24

約数和(自身を含む): 148471680

約数和(自身を除く): 69555484

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 22093, 44186, 88372, 419767, 839534, 1038371, 1679068, 2076742, 4153484, 19729049, 39458098, 78916196]

約数ペア:

[(1, 78916196), (2, 39458098), (4, 19729049), (19, 4153484), (38, 2076742), (47, 1679068), (76, 1038371), (94, 839534), (188, 419767), (893, 88372), (1786, 44186), (3572, 22093)]