64285984

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 145490688

約数和(自身を除く): 81204704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1487, 1544, 2702, 2974, 3088, 5404, 5948, 6176, 10409, 10808, 11896, 20818, 21616, 23792, 41636, 43232, 47584, 83272, 166544, 286991, 333088, 573982, 1147964, 2008937, 2295928, 4017874, 4591856, 8035748, 9183712, 16071496, 32142992, 64285984]

約数ペア:

[(1, 64285984), (2, 32142992), (4, 16071496), (7, 9183712), (8, 8035748), (14, 4591856), (16, 4017874), (28, 2295928), (32, 2008937), (56, 1147964), (112, 573982), (193, 333088), (224, 286991), (386, 166544), (772, 83272), (1351, 47584), (1487, 43232), (1544, 41636), (2702, 23792), (2974, 21616), (3088, 20818), (5404, 11896), (5948, 10808), (6176, 10409)]