55405656

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4721}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 151009560

約数和(自身を除く): 95603904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 4721, 5868, 9442, 11736, 14163, 18884, 28326, 37768, 42489, 56652, 84978, 113304, 169956, 339912, 769523, 1539046, 2308569, 3078092, 4617138, 6156184, 6925707, 9234276, 13851414, 18468552, 27702828, 55405656]

約数ペア:

[(1, 55405656), (2, 27702828), (3, 18468552), (4, 13851414), (6, 9234276), (8, 6925707), (9, 6156184), (12, 4617138), (18, 3078092), (24, 2308569), (36, 1539046), (72, 769523), (163, 339912), (326, 169956), (489, 113304), (652, 84978), (978, 56652), (1304, 42489), (1467, 37768), (1956, 28326), (2934, 18884), (3912, 14163), (4721, 11736), (5868, 9442)]