81264636864

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{5381}}^1$

素因数の和:5723

約数の個数: 168

約数和(自身を含む): 235861543008

約数和(自身を除く): 154596906144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 167, 192, 288, 314, 334, 471, 501, 576, 628, 668, 942, 1002, 1256, 1336, 1413, 1503, 1884, 2004, 2512, 2672, 2826, 3006, 3768, 4008, 5024, 5344, 5381, 5652, 6012, 7536, 8016, 10048, 10688, 10762, 11304, 12024, 15072, 16032, 16143, 21524, 22608, 24048, 26219, 30144, 32064, 32286, 43048, 45216, 48096, 48429, 52438, 64572, 78657, 86096, 90432, 96192, 96858, 104876, 129144, 157314, 172192, 193716, 209752, 235971, 258288, 314628, 344384, 387432, 419504, 471942, 516576, 629256, 774864, 839008, 844817, 898627, 943884, 1033152, 1258512, 1549728, 1678016, 1689634, 1797254, 1887768, 2517024, 2534451, 2695881, 3099456, 3379268, 3594508, 3775536, 5034048, 5068902, 5391762, 6758536, 7189016, 7551072, 7603353, 8087643, 10137804, 10783524, 13517072, 14378032, 15102144, 15206706, 16175286, 20275608, 21567048, 27034144, 28756064, 30413412, 32350572, 40551216, 43134096, 54068288, 57512128, 60826824, 64701144, 81102432, 86268192, 121653648, 129402288, 141084439, 162204864, 172536384, 243307296, 258804576, 282168878, 423253317, 486614592, 517609152, 564337756, 846506634, 1128675512, 1269759951, 1693013268, 2257351024, 2539519902, 3386026536, 4514702048, 5079039804, 6772053072, 9029404096, 10158079608, 13544106144, 20316159216, 27088212288, 40632318432, 81264636864]

約数ペア:

[(1, 81264636864), (2, 40632318432), (3, 27088212288), (4, 20316159216), (6, 13544106144), (8, 10158079608), (9, 9029404096), (12, 6772053072), (16, 5079039804), (18, 4514702048), (24, 3386026536), (32, 2539519902), (36, 2257351024), (48, 1693013268), (64, 1269759951), (72, 1128675512), (96, 846506634), (144, 564337756), (157, 517609152), (167, 486614592), (192, 423253317), (288, 282168878), (314, 258804576), (334, 243307296), (471, 172536384), (501, 162204864), (576, 141084439), (628, 129402288), (668, 121653648), (942, 86268192), (1002, 81102432), (1256, 64701144), (1336, 60826824), (1413, 57512128), (1503, 54068288), (1884, 43134096), (2004, 40551216), (2512, 32350572), (2672, 30413412), (2826, 28756064), (3006, 27034144), (3768, 21567048), (4008, 20275608), (5024, 16175286), (5344, 15206706), (5381, 15102144), (5652, 14378032), (6012, 13517072), (7536, 10783524), (8016, 10137804), (10048, 8087643), (10688, 7603353), (10762, 7551072), (11304, 7189016), (12024, 6758536), (15072, 5391762), (16032, 5068902), (16143, 5034048), (21524, 3775536), (22608, 3594508), (24048, 3379268), (26219, 3099456), (30144, 2695881), (32064, 2534451), (32286, 2517024), (43048, 1887768), (45216, 1797254), (48096, 1689634), (48429, 1678016), (52438, 1549728), (64572, 1258512), (78657, 1033152), (86096, 943884), (90432, 898627), (96192, 844817), (96858, 839008), (104876, 774864), (129144, 629256), (157314, 516576), (172192, 471942), (193716, 419504), (209752, 387432), (235971, 344384), (258288, 314628)]