80847648

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 216

約数和(自身を含む): 284019372

約数和(自身を除く): 203171724

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 337, 357, 392, 408, 441, 476, 504, 544, 588, 612, 672, 674, 714, 784, 816, 833, 882, 952, 1008, 1011, 1071, 1176, 1224, 1348, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2022, 2142, 2352, 2359, 2448, 2499, 2696, 2856, 3033, 3332, 3528, 3808, 4044, 4284, 4704, 4718, 4896, 4998, 5392, 5712, 5729, 6066, 6664, 7056, 7077, 7497, 8088, 8568, 9436, 9996, 10784, 11424, 11458, 12132, 13328, 14112, 14154, 14994, 16176, 16513, 17136, 17187, 18872, 19992, 21231, 22916, 24264, 26656, 28308, 29988, 32352, 33026, 34272, 34374, 37744, 39984, 40103, 42462, 45832, 48528, 49539, 51561, 56616, 59976, 66052, 68748, 75488, 79968, 80206, 84924, 91664, 97056, 99078, 103122, 113232, 119952, 120309, 132104, 137496, 148617, 160412, 169848, 183328, 198156, 206244, 226464, 239904, 240618, 264208, 274992, 280721, 297234, 320824, 339696, 360927, 396312, 412488, 481236, 528416, 549984, 561442, 594468, 641648, 679392, 721854, 792624, 824976, 842163, 962472, 1122884, 1188936, 1283296, 1443708, 1585248, 1649952, 1684326, 1924944, 2245768, 2377872, 2526489, 2887416, 3368652, 3849888, 4491536, 4755744, 5052978, 5774832, 6737304, 8983072, 10105956, 11549664, 13474608, 20211912, 26949216, 40423824, 80847648]

約数ペア:

[(1, 80847648), (2, 40423824), (3, 26949216), (4, 20211912), (6, 13474608), (7, 11549664), (8, 10105956), (9, 8983072), (12, 6737304), (14, 5774832), (16, 5052978), (17, 4755744), (18, 4491536), (21, 3849888), (24, 3368652), (28, 2887416), (32, 2526489), (34, 2377872), (36, 2245768), (42, 1924944), (48, 1684326), (49, 1649952), (51, 1585248), (56, 1443708), (63, 1283296), (68, 1188936), (72, 1122884), (84, 962472), (96, 842163), (98, 824976), (102, 792624), (112, 721854), (119, 679392), (126, 641648), (136, 594468), (144, 561442), (147, 549984), (153, 528416), (168, 481236), (196, 412488), (204, 396312), (224, 360927), (238, 339696), (252, 320824), (272, 297234), (288, 280721), (294, 274992), (306, 264208), (336, 240618), (337, 239904), (357, 226464), (392, 206244), (408, 198156), (441, 183328), (476, 169848), (504, 160412), (544, 148617), (588, 137496), (612, 132104), (672, 120309), (674, 119952), (714, 113232), (784, 103122), (816, 99078), (833, 97056), (882, 91664), (952, 84924), (1008, 80206), (1011, 79968), (1071, 75488), (1176, 68748), (1224, 66052), (1348, 59976), (1428, 56616), (1568, 51561), (1632, 49539), (1666, 48528), (1764, 45832), (1904, 42462), (2016, 40103), (2022, 39984), (2142, 37744), (2352, 34374), (2359, 34272), (2448, 33026), (2499, 32352), (2696, 29988), (2856, 28308), (3033, 26656), (3332, 24264), (3528, 22916), (3808, 21231), (4044, 19992), (4284, 18872), (4704, 17187), (4718, 17136), (4896, 16513), (4998, 16176), (5392, 14994), (5712, 14154), (5729, 14112), (6066, 13328), (6664, 12132), (7056, 11458), (7077, 11424), (7497, 10784), (8088, 9996), (8568, 9436)]