64495872

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 230236160

約数和(自身を除く): 165740288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 43, 48, 54, 56, 62, 63, 64, 72, 84, 86, 93, 96, 108, 112, 124, 126, 128, 129, 144, 168, 172, 186, 189, 192, 216, 217, 224, 248, 252, 256, 258, 279, 288, 301, 336, 344, 372, 378, 384, 387, 432, 434, 448, 496, 504, 516, 558, 576, 602, 651, 672, 688, 744, 756, 768, 774, 837, 864, 868, 896, 903, 992, 1008, 1032, 1116, 1152, 1161, 1204, 1302, 1333, 1344, 1376, 1488, 1512, 1548, 1674, 1728, 1736, 1792, 1806, 1953, 1984, 2016, 2064, 2232, 2304, 2322, 2408, 2604, 2666, 2688, 2709, 2752, 2976, 3024, 3096, 3348, 3456, 3472, 3612, 3906, 3968, 3999, 4032, 4128, 4464, 4644, 4816, 5208, 5332, 5376, 5418, 5504, 5859, 5952, 6048, 6192, 6696, 6912, 6944, 7224, 7812, 7936, 7998, 8064, 8127, 8256, 8928, 9288, 9331, 9632, 10416, 10664, 10836, 11008, 11718, 11904, 11997, 12096, 12384, 13392, 13888, 14448, 15624, 15996, 16128, 16254, 16512, 17856, 18576, 18662, 19264, 20832, 21328, 21672, 23436, 23808, 23994, 24192, 24768, 26784, 27776, 27993, 28896, 31248, 31992, 32508, 33024, 35712, 35991, 37152, 37324, 38528, 41664, 42656, 43344, 46872, 47988, 48384, 49536, 53568, 55552, 55986, 57792, 62496, 63984, 65016, 71424, 71982, 74304, 74648, 77056, 83328, 83979, 85312, 86688, 93744, 95976, 99072, 107136, 111972, 115584, 124992, 127968, 130032, 143964, 148608, 149296, 166656, 167958, 170624, 173376, 187488, 191952, 214272, 223944, 231168, 249984, 251937, 255936, 260064, 287928, 297216, 298592, 335916, 341248, 346752, 374976, 383904, 447888, 499968, 503874, 511872, 520128, 575856, 597184, 671832, 693504, 749952, 767808, 895776, 1007748, 1023744, 1040256, 1151712, 1194368, 1343664, 1499904, 1535616, 1791552, 2015496, 2080512, 2303424, 2388736, 2687328, 3071232, 3583104, 4030992, 4606848, 5374656, 7166208, 8061984, 9213696, 10749312, 16123968, 21498624, 32247936, 64495872]

約数ペア:

[(1, 64495872), (2, 32247936), (3, 21498624), (4, 16123968), (6, 10749312), (7, 9213696), (8, 8061984), (9, 7166208), (12, 5374656), (14, 4606848), (16, 4030992), (18, 3583104), (21, 3071232), (24, 2687328), (27, 2388736), (28, 2303424), (31, 2080512), (32, 2015496), (36, 1791552), (42, 1535616), (43, 1499904), (48, 1343664), (54, 1194368), (56, 1151712), (62, 1040256), (63, 1023744), (64, 1007748), (72, 895776), (84, 767808), (86, 749952), (93, 693504), (96, 671832), (108, 597184), (112, 575856), (124, 520128), (126, 511872), (128, 503874), (129, 499968), (144, 447888), (168, 383904), (172, 374976), (186, 346752), (189, 341248), (192, 335916), (216, 298592), (217, 297216), (224, 287928), (248, 260064), (252, 255936), (256, 251937), (258, 249984), (279, 231168), (288, 223944), (301, 214272), (336, 191952), (344, 187488), (372, 173376), (378, 170624), (384, 167958), (387, 166656), (432, 149296), (434, 148608), (448, 143964), (496, 130032), (504, 127968), (516, 124992), (558, 115584), (576, 111972), (602, 107136), (651, 99072), (672, 95976), (688, 93744), (744, 86688), (756, 85312), (768, 83979), (774, 83328), (837, 77056), (864, 74648), (868, 74304), (896, 71982), (903, 71424), (992, 65016), (1008, 63984), (1032, 62496), (1116, 57792), (1152, 55986), (1161, 55552), (1204, 53568), (1302, 49536), (1333, 48384), (1344, 47988), (1376, 46872), (1488, 43344), (1512, 42656), (1548, 41664), (1674, 38528), (1728, 37324), (1736, 37152), (1792, 35991), (1806, 35712), (1953, 33024), (1984, 32508), (2016, 31992), (2064, 31248), (2232, 28896), (2304, 27993), (2322, 27776), (2408, 26784), (2604, 24768), (2666, 24192), (2688, 23994), (2709, 23808), (2752, 23436), (2976, 21672), (3024, 21328), (3096, 20832), (3348, 19264), (3456, 18662), (3472, 18576), (3612, 17856), (3906, 16512), (3968, 16254), (3999, 16128), (4032, 15996), (4128, 15624), (4464, 14448), (4644, 13888), (4816, 13392), (5208, 12384), (5332, 12096), (5376, 11997), (5418, 11904), (5504, 11718), (5859, 11008), (5952, 10836), (6048, 10664), (6192, 10416), (6696, 9632), (6912, 9331), (6944, 9288), (7224, 8928), (7812, 8256), (7936, 8127), (7998, 8064)]