80829056

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 124802944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 128, 139, 154, 176, 224, 236, 278, 308, 352, 413, 448, 472, 556, 616, 649, 704, 826, 896, 944, 973, 1112, 1232, 1298, 1408, 1529, 1652, 1888, 1946, 2224, 2464, 2596, 3058, 3304, 3776, 3892, 4448, 4543, 4928, 5192, 6116, 6608, 7552, 7784, 8201, 8896, 9086, 9856, 10384, 10703, 12232, 13216, 15568, 16402, 17792, 18172, 20768, 21406, 24464, 26432, 31136, 32804, 36344, 41536, 42812, 48928, 52864, 57407, 62272, 65608, 72688, 83072, 85624, 90211, 97856, 114814, 124544, 131216, 145376, 171248, 180422, 195712, 229628, 262432, 290752, 342496, 360844, 459256, 524864, 581504, 631477, 684992, 721688, 918512, 1049728, 1262954, 1369984, 1443376, 1837024, 2525908, 2886752, 3674048, 5051816, 5773504, 7348096, 10103632, 11547008, 20207264, 40414528, 80829056]

約数ペア:

[(1, 80829056), (2, 40414528), (4, 20207264), (7, 11547008), (8, 10103632), (11, 7348096), (14, 5773504), (16, 5051816), (22, 3674048), (28, 2886752), (32, 2525908), (44, 1837024), (56, 1443376), (59, 1369984), (64, 1262954), (77, 1049728), (88, 918512), (112, 721688), (118, 684992), (128, 631477), (139, 581504), (154, 524864), (176, 459256), (224, 360844), (236, 342496), (278, 290752), (308, 262432), (352, 229628), (413, 195712), (448, 180422), (472, 171248), (556, 145376), (616, 131216), (649, 124544), (704, 114814), (826, 97856), (896, 90211), (944, 85624), (973, 83072), (1112, 72688), (1232, 65608), (1298, 62272), (1408, 57407), (1529, 52864), (1652, 48928), (1888, 42812), (1946, 41536), (2224, 36344), (2464, 32804), (2596, 31136), (3058, 26432), (3304, 24464), (3776, 21406), (3892, 20768), (4448, 18172), (4543, 17792), (4928, 16402), (5192, 15568), (6116, 13216), (6608, 12232), (7552, 10703), (7784, 10384), (8201, 9856), (8896, 9086)]