80585568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 266063616

約数和(自身を除く): 185478048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 563, 568, 639, 672, 852, 994, 1008, 1126, 1136, 1278, 1491, 1689, 1704, 1988, 2016, 2252, 2272, 2556, 2982, 3378, 3408, 3941, 3976, 4473, 4504, 5067, 5112, 5964, 6756, 6816, 7882, 7952, 8946, 9008, 10134, 10224, 11823, 11928, 13512, 15764, 15904, 17892, 18016, 20268, 20448, 23646, 23856, 27024, 31528, 35469, 35784, 39973, 40536, 47292, 47712, 54048, 63056, 70938, 71568, 79946, 81072, 94584, 119919, 126112, 141876, 143136, 159892, 162144, 189168, 239838, 279811, 283752, 319784, 359757, 378336, 479676, 559622, 567504, 639568, 719514, 839433, 959352, 1119244, 1135008, 1279136, 1439028, 1678866, 1918704, 2238488, 2518299, 2878056, 3357732, 3837408, 4476976, 5036598, 5756112, 6715464, 8953952, 10073196, 11512224, 13430928, 20146392, 26861856, 40292784, 80585568]

約数ペア:

[(1, 80585568), (2, 40292784), (3, 26861856), (4, 20146392), (6, 13430928), (7, 11512224), (8, 10073196), (9, 8953952), (12, 6715464), (14, 5756112), (16, 5036598), (18, 4476976), (21, 3837408), (24, 3357732), (28, 2878056), (32, 2518299), (36, 2238488), (42, 1918704), (48, 1678866), (56, 1439028), (63, 1279136), (71, 1135008), (72, 1119244), (84, 959352), (96, 839433), (112, 719514), (126, 639568), (142, 567504), (144, 559622), (168, 479676), (213, 378336), (224, 359757), (252, 319784), (284, 283752), (288, 279811), (336, 239838), (426, 189168), (497, 162144), (504, 159892), (563, 143136), (568, 141876), (639, 126112), (672, 119919), (852, 94584), (994, 81072), (1008, 79946), (1126, 71568), (1136, 70938), (1278, 63056), (1491, 54048), (1689, 47712), (1704, 47292), (1988, 40536), (2016, 39973), (2252, 35784), (2272, 35469), (2556, 31528), (2982, 27024), (3378, 23856), (3408, 23646), (3941, 20448), (3976, 20268), (4473, 18016), (4504, 17892), (5067, 15904), (5112, 15764), (5964, 13512), (6756, 11928), (6816, 11823), (7882, 10224), (7952, 10134), (8946, 9008)]