51801216

素因数分解:

$2^7\times 3^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 138377280

約数和(自身を除く): 86576064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 277, 384, 487, 554, 831, 974, 1108, 1461, 1662, 1948, 2216, 2922, 3324, 3896, 4432, 5844, 6648, 7792, 8864, 11688, 13296, 15584, 17728, 23376, 26592, 31168, 35456, 46752, 53184, 62336, 93504, 106368, 134899, 187008, 269798, 404697, 539596, 809394, 1079192, 1618788, 2158384, 3237576, 4316768, 6475152, 8633536, 12950304, 17267072, 25900608, 51801216]

約数ペア:

[(1, 51801216), (2, 25900608), (3, 17267072), (4, 12950304), (6, 8633536), (8, 6475152), (12, 4316768), (16, 3237576), (24, 2158384), (32, 1618788), (48, 1079192), (64, 809394), (96, 539596), (128, 404697), (192, 269798), (277, 187008), (384, 134899), (487, 106368), (554, 93504), (831, 62336), (974, 53184), (1108, 46752), (1461, 35456), (1662, 31168), (1948, 26592), (2216, 23376), (2922, 17728), (3324, 15584), (3896, 13296), (4432, 11688), (5844, 8864), (6648, 7792)]