84163968

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 293760000

約数和(自身を除く): 209596032

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, 71, 72, 84, 96, 98, 108, 112, 126, 128, 142, 144, 147, 168, 189, 192, 196, 213, 216, 224, 252, 284, 288, 294, 336, 343, 378, 384, 392, 426, 432, 441, 448, 497, 504, 568, 576, 588, 639, 672, 686, 756, 784, 852, 864, 882, 896, 994, 1008, 1029, 1136, 1152, 1176, 1278, 1323, 1344, 1372, 1491, 1512, 1568, 1704, 1728, 1764, 1917, 1988, 2016, 2058, 2272, 2352, 2556, 2646, 2688, 2744, 2982, 3024, 3087, 3136, 3408, 3456, 3479, 3528, 3834, 3976, 4032, 4116, 4473, 4544, 4704, 5112, 5292, 5488, 5964, 6048, 6174, 6272, 6816, 6958, 7056, 7668, 7952, 8064, 8232, 8946, 9088, 9261, 9408, 10224, 10437, 10584, 10976, 11928, 12096, 12348, 13419, 13632, 13916, 14112, 15336, 15904, 16464, 17892, 18522, 18816, 20448, 20874, 21168, 21952, 23856, 24192, 24353, 24696, 26838, 27264, 27832, 28224, 30672, 31311, 31808, 32928, 35784, 37044, 40896, 41748, 42336, 43904, 47712, 48706, 49392, 53676, 55664, 56448, 61344, 62622, 63616, 65856, 71568, 73059, 74088, 81792, 83496, 84672, 93933, 95424, 97412, 98784, 107352, 111328, 122688, 125244, 131712, 143136, 146118, 148176, 166992, 169344, 187866, 190848, 194824, 197568, 214704, 219177, 222656, 245376, 250488, 286272, 292236, 296352, 333984, 375732, 389648, 395136, 429408, 438354, 445312, 500976, 572544, 584472, 592704, 657531, 667968, 751464, 779296, 858816, 876708, 1001952, 1168944, 1185408, 1315062, 1335936, 1502928, 1558592, 1717632, 1753416, 2003904, 2337888, 2630124, 3005856, 3117184, 3506832, 4007808, 4675776, 5260248, 6011712, 7013664, 9351552, 10520496, 12023424, 14027328, 21040992, 28054656, 42081984, 84163968]

約数ペア:

[(1, 84163968), (2, 42081984), (3, 28054656), (4, 21040992), (6, 14027328), (7, 12023424), (8, 10520496), (9, 9351552), (12, 7013664), (14, 6011712), (16, 5260248), (18, 4675776), (21, 4007808), (24, 3506832), (27, 3117184), (28, 3005856), (32, 2630124), (36, 2337888), (42, 2003904), (48, 1753416), (49, 1717632), (54, 1558592), (56, 1502928), (63, 1335936), (64, 1315062), (71, 1185408), (72, 1168944), (84, 1001952), (96, 876708), (98, 858816), (108, 779296), (112, 751464), (126, 667968), (128, 657531), (142, 592704), (144, 584472), (147, 572544), (168, 500976), (189, 445312), (192, 438354), (196, 429408), (213, 395136), (216, 389648), (224, 375732), (252, 333984), (284, 296352), (288, 292236), (294, 286272), (336, 250488), (343, 245376), (378, 222656), (384, 219177), (392, 214704), (426, 197568), (432, 194824), (441, 190848), (448, 187866), (497, 169344), (504, 166992), (568, 148176), (576, 146118), (588, 143136), (639, 131712), (672, 125244), (686, 122688), (756, 111328), (784, 107352), (852, 98784), (864, 97412), (882, 95424), (896, 93933), (994, 84672), (1008, 83496), (1029, 81792), (1136, 74088), (1152, 73059), (1176, 71568), (1278, 65856), (1323, 63616), (1344, 62622), (1372, 61344), (1491, 56448), (1512, 55664), (1568, 53676), (1704, 49392), (1728, 48706), (1764, 47712), (1917, 43904), (1988, 42336), (2016, 41748), (2058, 40896), (2272, 37044), (2352, 35784), (2556, 32928), (2646, 31808), (2688, 31311), (2744, 30672), (2982, 28224), (3024, 27832), (3087, 27264), (3136, 26838), (3408, 24696), (3456, 24353), (3479, 24192), (3528, 23856), (3834, 21952), (3976, 21168), (4032, 20874), (4116, 20448), (4473, 18816), (4544, 18522), (4704, 17892), (5112, 16464), (5292, 15904), (5488, 15336), (5964, 14112), (6048, 13916), (6174, 13632), (6272, 13419), (6816, 12348), (6958, 12096), (7056, 11928), (7668, 10976), (7952, 10584), (8064, 10437), (8232, 10224), (8946, 9408), (9088, 9261)]