78418368

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 140

約数和(自身を含む): 265787632

約数和(自身を除く): 187369264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2161, 2268, 2592, 3024, 4032, 4322, 4536, 5184, 6048, 6483, 8644, 9072, 12096, 12966, 15127, 17288, 18144, 19449, 25932, 30254, 34576, 36288, 38898, 45381, 51864, 58347, 60508, 69152, 77796, 90762, 103728, 116694, 121016, 136143, 138304, 155592, 175041, 181524, 207456, 233388, 242032, 272286, 311184, 350082, 363048, 408429, 414912, 466776, 484064, 544572, 622368, 700164, 726096, 816858, 933552, 968128, 1089144, 1225287, 1244736, 1400328, 1452192, 1633716, 1867104, 2178288, 2450574, 2800656, 2904384, 3267432, 3734208, 4356576, 4901148, 5601312, 6534864, 8713152, 9802296, 11202624, 13069728, 19604592, 26139456, 39209184, 78418368]

約数ペア:

[(1, 78418368), (2, 39209184), (3, 26139456), (4, 19604592), (6, 13069728), (7, 11202624), (8, 9802296), (9, 8713152), (12, 6534864), (14, 5601312), (16, 4901148), (18, 4356576), (21, 3734208), (24, 3267432), (27, 2904384), (28, 2800656), (32, 2450574), (36, 2178288), (42, 1867104), (48, 1633716), (54, 1452192), (56, 1400328), (63, 1244736), (64, 1225287), (72, 1089144), (81, 968128), (84, 933552), (96, 816858), (108, 726096), (112, 700164), (126, 622368), (144, 544572), (162, 484064), (168, 466776), (189, 414912), (192, 408429), (216, 363048), (224, 350082), (252, 311184), (288, 272286), (324, 242032), (336, 233388), (378, 207456), (432, 181524), (448, 175041), (504, 155592), (567, 138304), (576, 136143), (648, 121016), (672, 116694), (756, 103728), (864, 90762), (1008, 77796), (1134, 69152), (1296, 60508), (1344, 58347), (1512, 51864), (1728, 45381), (2016, 38898), (2161, 36288), (2268, 34576), (2592, 30254), (3024, 25932), (4032, 19449), (4322, 18144), (4536, 17288), (5184, 15127), (6048, 12966), (6483, 12096), (8644, 9072)]