57556576

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 148925952

約数和(自身を除く): 91369376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 71, 77, 88, 94, 98, 112, 142, 154, 176, 188, 196, 224, 284, 308, 329, 352, 376, 392, 497, 517, 539, 568, 616, 658, 752, 781, 784, 994, 1034, 1078, 1136, 1232, 1316, 1504, 1562, 1568, 1988, 2068, 2156, 2272, 2303, 2464, 2632, 3124, 3337, 3479, 3619, 3976, 4136, 4312, 4606, 5264, 5467, 6248, 6674, 6958, 7238, 7952, 8272, 8624, 9212, 10528, 10934, 12496, 13348, 13916, 14476, 15904, 16544, 17248, 18424, 21868, 23359, 24992, 25333, 26696, 27832, 28952, 36707, 36848, 38269, 43736, 46718, 50666, 53392, 55664, 57904, 73414, 73696, 76538, 87472, 93436, 101332, 106784, 111328, 115808, 146828, 153076, 163513, 174944, 186872, 202664, 256949, 293656, 306152, 327026, 373744, 405328, 513898, 587312, 612304, 654052, 747488, 810656, 1027796, 1174624, 1224608, 1308104, 1798643, 2055592, 2616208, 3597286, 4111184, 5232416, 7194572, 8222368, 14389144, 28778288, 57556576]

約数ペア:

[(1, 57556576), (2, 28778288), (4, 14389144), (7, 8222368), (8, 7194572), (11, 5232416), (14, 4111184), (16, 3597286), (22, 2616208), (28, 2055592), (32, 1798643), (44, 1308104), (47, 1224608), (49, 1174624), (56, 1027796), (71, 810656), (77, 747488), (88, 654052), (94, 612304), (98, 587312), (112, 513898), (142, 405328), (154, 373744), (176, 327026), (188, 306152), (196, 293656), (224, 256949), (284, 202664), (308, 186872), (329, 174944), (352, 163513), (376, 153076), (392, 146828), (497, 115808), (517, 111328), (539, 106784), (568, 101332), (616, 93436), (658, 87472), (752, 76538), (781, 73696), (784, 73414), (994, 57904), (1034, 55664), (1078, 53392), (1136, 50666), (1232, 46718), (1316, 43736), (1504, 38269), (1562, 36848), (1568, 36707), (1988, 28952), (2068, 27832), (2156, 26696), (2272, 25333), (2303, 24992), (2464, 23359), (2632, 21868), (3124, 18424), (3337, 17248), (3479, 16544), (3619, 15904), (3976, 14476), (4136, 13916), (4312, 13348), (4606, 12496), (5264, 10934), (5467, 10528), (6248, 9212), (6674, 8624), (6958, 8272), (7238, 7952)]