56515072

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 123152832

約数和(自身を除く): 66637760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 151, 172, 256, 272, 302, 344, 512, 544, 604, 688, 731, 1088, 1208, 1376, 1462, 2176, 2416, 2567, 2752, 2924, 4352, 4832, 5134, 5504, 5848, 6493, 8704, 9664, 10268, 11008, 11696, 12986, 19328, 20536, 22016, 23392, 25972, 38656, 41072, 46784, 51944, 77312, 82144, 93568, 103888, 110381, 164288, 187136, 207776, 220762, 328576, 374272, 415552, 441524, 657152, 831104, 883048, 1314304, 1662208, 1766096, 3324416, 3532192, 7064384, 14128768, 28257536, 56515072]

約数ペア:

[(1, 56515072), (2, 28257536), (4, 14128768), (8, 7064384), (16, 3532192), (17, 3324416), (32, 1766096), (34, 1662208), (43, 1314304), (64, 883048), (68, 831104), (86, 657152), (128, 441524), (136, 415552), (151, 374272), (172, 328576), (256, 220762), (272, 207776), (302, 187136), (344, 164288), (512, 110381), (544, 103888), (604, 93568), (688, 82144), (731, 77312), (1088, 51944), (1208, 46784), (1376, 41072), (1462, 38656), (2176, 25972), (2416, 23392), (2567, 22016), (2752, 20536), (2924, 19328), (4352, 12986), (4832, 11696), (5134, 11008), (5504, 10268), (5848, 9664), (6493, 8704)]