51958144

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 119658240

約数和(自身を除く): 67700096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 563, 721, 824, 896, 1126, 1442, 1648, 2252, 2884, 3296, 3941, 4504, 5768, 6592, 7882, 9008, 11536, 13184, 15764, 18016, 23072, 31528, 36032, 46144, 57989, 63056, 72064, 92288, 115978, 126112, 231956, 252224, 405923, 463912, 504448, 811846, 927824, 1623692, 1855648, 3247384, 3711296, 6494768, 7422592, 12989536, 25979072, 51958144]

約数ペア:

[(1, 51958144), (2, 25979072), (4, 12989536), (7, 7422592), (8, 6494768), (14, 3711296), (16, 3247384), (28, 1855648), (32, 1623692), (56, 927824), (64, 811846), (103, 504448), (112, 463912), (128, 405923), (206, 252224), (224, 231956), (412, 126112), (448, 115978), (563, 92288), (721, 72064), (824, 63056), (896, 57989), (1126, 46144), (1442, 36032), (1648, 31528), (2252, 23072), (2884, 18016), (3296, 15764), (3941, 13184), (4504, 11536), (5768, 9008), (6592, 7882)]