51409854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 115095552

約数和(自身を除く): 63685698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 523, 762, 774, 1046, 1143, 1569, 2286, 3138, 4707, 5461, 9414, 10922, 16383, 22489, 32766, 44978, 49149, 66421, 67467, 98298, 132842, 134934, 199263, 202401, 398526, 404802, 597789, 1195578, 2856103, 5712206, 8568309, 17136618, 25704927, 51409854]

約数ペア:

[(1, 51409854), (2, 25704927), (3, 17136618), (6, 8568309), (9, 5712206), (18, 2856103), (43, 1195578), (86, 597789), (127, 404802), (129, 398526), (254, 202401), (258, 199263), (381, 134934), (387, 132842), (523, 98298), (762, 67467), (774, 66421), (1046, 49149), (1143, 44978), (1569, 32766), (2286, 22489), (3138, 16383), (4707, 10922), (5461, 9414)]