56331968

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 150107904

約数和(自身を除く): 93775936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 71, 77, 88, 92, 98, 112, 142, 154, 161, 176, 184, 196, 224, 253, 284, 308, 322, 352, 368, 392, 448, 497, 506, 539, 568, 616, 644, 704, 736, 781, 784, 994, 1012, 1078, 1127, 1136, 1232, 1288, 1472, 1562, 1568, 1633, 1771, 1988, 2024, 2156, 2254, 2272, 2464, 2576, 3124, 3136, 3266, 3479, 3542, 3976, 4048, 4312, 4508, 4544, 4928, 5152, 5467, 6248, 6532, 6958, 7084, 7952, 8096, 8624, 9016, 10304, 10934, 11431, 12397, 12496, 13064, 13916, 14168, 15904, 16192, 17248, 17963, 18032, 21868, 22862, 24794, 24992, 26128, 27832, 28336, 31808, 34496, 35926, 36064, 38269, 43736, 45724, 49588, 49984, 52256, 55664, 56672, 71852, 72128, 76538, 80017, 87472, 91448, 99176, 104512, 111328, 113344, 125741, 143704, 153076, 160034, 174944, 182896, 198352, 222656, 251482, 287408, 306152, 320068, 349888, 365792, 396704, 502964, 574816, 612304, 640136, 731584, 793408, 880187, 1005928, 1149632, 1224608, 1280272, 1760374, 2011856, 2449216, 2560544, 3520748, 4023712, 5121088, 7041496, 8047424, 14082992, 28165984, 56331968]

約数ペア:

[(1, 56331968), (2, 28165984), (4, 14082992), (7, 8047424), (8, 7041496), (11, 5121088), (14, 4023712), (16, 3520748), (22, 2560544), (23, 2449216), (28, 2011856), (32, 1760374), (44, 1280272), (46, 1224608), (49, 1149632), (56, 1005928), (64, 880187), (71, 793408), (77, 731584), (88, 640136), (92, 612304), (98, 574816), (112, 502964), (142, 396704), (154, 365792), (161, 349888), (176, 320068), (184, 306152), (196, 287408), (224, 251482), (253, 222656), (284, 198352), (308, 182896), (322, 174944), (352, 160034), (368, 153076), (392, 143704), (448, 125741), (497, 113344), (506, 111328), (539, 104512), (568, 99176), (616, 91448), (644, 87472), (704, 80017), (736, 76538), (781, 72128), (784, 71852), (994, 56672), (1012, 55664), (1078, 52256), (1127, 49984), (1136, 49588), (1232, 45724), (1288, 43736), (1472, 38269), (1562, 36064), (1568, 35926), (1633, 34496), (1771, 31808), (1988, 28336), (2024, 27832), (2156, 26128), (2254, 24992), (2272, 24794), (2464, 22862), (2576, 21868), (3124, 18032), (3136, 17963), (3266, 17248), (3479, 16192), (3542, 15904), (3976, 14168), (4048, 13916), (4312, 13064), (4508, 12496), (4544, 12397), (4928, 11431), (5152, 10934), (5467, 10304), (6248, 9016), (6532, 8624), (6958, 8096), (7084, 7952)]