51431808

素因数分解:

$2^7\times 3^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 137675520

約数和(自身を除く): 86243712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 302, 384, 453, 604, 887, 906, 1208, 1774, 1812, 2416, 2661, 3548, 3624, 4832, 5322, 7096, 7248, 9664, 10644, 14192, 14496, 19328, 21288, 28384, 28992, 42576, 56768, 57984, 85152, 113536, 133937, 170304, 267874, 340608, 401811, 535748, 803622, 1071496, 1607244, 2142992, 3214488, 4285984, 6428976, 8571968, 12857952, 17143936, 25715904, 51431808]

約数ペア:

[(1, 51431808), (2, 25715904), (3, 17143936), (4, 12857952), (6, 8571968), (8, 6428976), (12, 4285984), (16, 3214488), (24, 2142992), (32, 1607244), (48, 1071496), (64, 803622), (96, 535748), (128, 401811), (151, 340608), (192, 267874), (302, 170304), (384, 133937), (453, 113536), (604, 85152), (887, 57984), (906, 56768), (1208, 42576), (1774, 28992), (1812, 28384), (2416, 21288), (2661, 19328), (3548, 14496), (3624, 14192), (4832, 10644), (5322, 9664), (7096, 7248)]