42081984

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 224

約数和(自身を含む): 146304000

約数和(自身を除く): 104222016

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

約数ペア:

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