66382848

素因数分解:

$2^{10}\times 3^3\times 7^4$

素因数の和:57

約数の個数: 220

約数和(自身を含む): 229345880

約数和(自身を除く): 162963032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 686, 756, 768, 784, 864, 882, 896, 1008, 1024, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2058, 2304, 2352, 2401, 2646, 2688, 2744, 3024, 3072, 3087, 3136, 3456, 3528, 3584, 4032, 4116, 4608, 4704, 4802, 5292, 5376, 5488, 6048, 6174, 6272, 6912, 7056, 7168, 7203, 8064, 8232, 9216, 9261, 9408, 9604, 10584, 10752, 10976, 12096, 12348, 12544, 13824, 14112, 14406, 16128, 16464, 18522, 18816, 19208, 21168, 21504, 21609, 21952, 24192, 24696, 25088, 27648, 28224, 28812, 32256, 32928, 37044, 37632, 38416, 42336, 43218, 43904, 48384, 49392, 50176, 56448, 57624, 64512, 64827, 65856, 74088, 75264, 76832, 84672, 86436, 87808, 96768, 98784, 112896, 115248, 129654, 131712, 148176, 150528, 153664, 169344, 172872, 175616, 193536, 197568, 225792, 230496, 259308, 263424, 296352, 307328, 338688, 345744, 351232, 395136, 451584, 460992, 518616, 526848, 592704, 614656, 677376, 691488, 790272, 921984, 1037232, 1053696, 1185408, 1229312, 1354752, 1382976, 1580544, 1843968, 2074464, 2370816, 2458624, 2765952, 3161088, 3687936, 4148928, 4741632, 5531904, 7375872, 8297856, 9483264, 11063808, 16595712, 22127616, 33191424, 66382848]

約数ペア:

[(1, 66382848), (2, 33191424), (3, 22127616), (4, 16595712), (6, 11063808), (7, 9483264), (8, 8297856), (9, 7375872), (12, 5531904), (14, 4741632), (16, 4148928), (18, 3687936), (21, 3161088), (24, 2765952), (27, 2458624), (28, 2370816), (32, 2074464), (36, 1843968), (42, 1580544), (48, 1382976), (49, 1354752), (54, 1229312), (56, 1185408), (63, 1053696), (64, 1037232), (72, 921984), (84, 790272), (96, 691488), (98, 677376), (108, 614656), (112, 592704), (126, 526848), (128, 518616), (144, 460992), (147, 451584), (168, 395136), (189, 351232), (192, 345744), (196, 338688), (216, 307328), (224, 296352), (252, 263424), (256, 259308), (288, 230496), (294, 225792), (336, 197568), (343, 193536), (378, 175616), (384, 172872), (392, 169344), (432, 153664), (441, 150528), (448, 148176), (504, 131712), (512, 129654), (576, 115248), (588, 112896), (672, 98784), (686, 96768), (756, 87808), (768, 86436), (784, 84672), (864, 76832), (882, 75264), (896, 74088), (1008, 65856), (1024, 64827), (1029, 64512), (1152, 57624), (1176, 56448), (1323, 50176), (1344, 49392), (1372, 48384), (1512, 43904), (1536, 43218), (1568, 42336), (1728, 38416), (1764, 37632), (1792, 37044), (2016, 32928), (2058, 32256), (2304, 28812), (2352, 28224), (2401, 27648), (2646, 25088), (2688, 24696), (2744, 24192), (3024, 21952), (3072, 21609), (3087, 21504), (3136, 21168), (3456, 19208), (3528, 18816), (3584, 18522), (4032, 16464), (4116, 16128), (4608, 14406), (4704, 14112), (4802, 13824), (5292, 12544), (5376, 12348), (5488, 12096), (6048, 10976), (6174, 10752), (6272, 10584), (6912, 9604), (7056, 9408), (7168, 9261), (7203, 9216), (8064, 8232)]