80726652

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17383}}^1$

素因数の和:17439

約数の個数: 48

約数和(自身を含む): 214170880

約数和(自身を除く): 133444228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 17383, 34766, 52149, 69532, 104298, 156447, 208596, 312894, 469341, 625788, 747469, 938682, 1494938, 1877364, 2242407, 2989876, 4484814, 6727221, 8969628, 13454442, 20181663, 26908884, 40363326, 80726652]

約数ペア:

[(1, 80726652), (2, 40363326), (3, 26908884), (4, 20181663), (6, 13454442), (9, 8969628), (12, 6727221), (18, 4484814), (27, 2989876), (36, 2242407), (43, 1877364), (54, 1494938), (86, 938682), (108, 747469), (129, 625788), (172, 469341), (258, 312894), (387, 208596), (516, 156447), (774, 104298), (1161, 69532), (1548, 52149), (2322, 34766), (4644, 17383)]