64864576

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 56

約数和(自身を含む): 149368256

約数和(自身を除く): 84503680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2161, 3752, 4288, 4322, 7504, 8644, 15008, 15127, 17288, 30016, 30254, 34576, 60508, 69152, 121016, 138304, 144787, 242032, 289574, 484064, 579148, 968128, 1013509, 1158296, 2027018, 2316592, 4054036, 4633184, 8108072, 9266368, 16216144, 32432288, 64864576]

約数ペア:

[(1, 64864576), (2, 32432288), (4, 16216144), (7, 9266368), (8, 8108072), (14, 4633184), (16, 4054036), (28, 2316592), (32, 2027018), (56, 1158296), (64, 1013509), (67, 968128), (112, 579148), (134, 484064), (224, 289574), (268, 242032), (448, 144787), (469, 138304), (536, 121016), (938, 69152), (1072, 60508), (1876, 34576), (2144, 30254), (2161, 30016), (3752, 17288), (4288, 15127), (4322, 15008), (7504, 8644)]