51240192

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 137651136

約数和(自身を除く): 86410944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 487, 548, 768, 822, 974, 1096, 1461, 1644, 1948, 2192, 2922, 3288, 3896, 4384, 5844, 6576, 7792, 8768, 11688, 13152, 15584, 17536, 23376, 26304, 31168, 35072, 46752, 52608, 62336, 66719, 93504, 105216, 124672, 133438, 187008, 200157, 266876, 374016, 400314, 533752, 800628, 1067504, 1601256, 2135008, 3202512, 4270016, 6405024, 8540032, 12810048, 17080064, 25620096, 51240192]

約数ペア:

[(1, 51240192), (2, 25620096), (3, 17080064), (4, 12810048), (6, 8540032), (8, 6405024), (12, 4270016), (16, 3202512), (24, 2135008), (32, 1601256), (48, 1067504), (64, 800628), (96, 533752), (128, 400314), (137, 374016), (192, 266876), (256, 200157), (274, 187008), (384, 133438), (411, 124672), (487, 105216), (548, 93504), (768, 66719), (822, 62336), (974, 52608), (1096, 46752), (1461, 35072), (1644, 31168), (1948, 26304), (2192, 23376), (2922, 17536), (3288, 15584), (3896, 13152), (4384, 11688), (5844, 8768), (6576, 7792)]