56128932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 147026880

約数和(自身を除く): 90897948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 359, 387, 404, 516, 606, 718, 774, 909, 1077, 1212, 1436, 1548, 1818, 2154, 3231, 3636, 4308, 4343, 6462, 8686, 12924, 13029, 15437, 17372, 26058, 30874, 36259, 39087, 46311, 52116, 61748, 72518, 78174, 92622, 108777, 138933, 145036, 156348, 185244, 217554, 277866, 326331, 435108, 555732, 652662, 1305324, 1559137, 3118274, 4677411, 6236548, 9354822, 14032233, 18709644, 28064466, 56128932]

約数ペア:

[(1, 56128932), (2, 28064466), (3, 18709644), (4, 14032233), (6, 9354822), (9, 6236548), (12, 4677411), (18, 3118274), (36, 1559137), (43, 1305324), (86, 652662), (101, 555732), (129, 435108), (172, 326331), (202, 277866), (258, 217554), (303, 185244), (359, 156348), (387, 145036), (404, 138933), (516, 108777), (606, 92622), (718, 78174), (774, 72518), (909, 61748), (1077, 52116), (1212, 46311), (1436, 39087), (1548, 36259), (1818, 30874), (2154, 26058), (3231, 17372), (3636, 15437), (4308, 13029), (4343, 12924), (6462, 8686)]