71839872

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 237151530

約数和(自身を除く): 165311658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 81, 82, 96, 104, 108, 117, 123, 128, 144, 156, 162, 164, 169, 192, 208, 216, 234, 246, 288, 312, 324, 328, 338, 351, 369, 384, 416, 432, 468, 492, 507, 533, 576, 624, 648, 656, 676, 702, 738, 832, 864, 936, 984, 1014, 1053, 1066, 1107, 1152, 1248, 1296, 1312, 1352, 1404, 1476, 1521, 1599, 1664, 1728, 1872, 1968, 2028, 2106, 2132, 2214, 2496, 2592, 2624, 2704, 2808, 2952, 3042, 3198, 3321, 3456, 3744, 3936, 4056, 4212, 4264, 4428, 4563, 4797, 4992, 5184, 5248, 5408, 5616, 5904, 6084, 6396, 6642, 6929, 7488, 7872, 8112, 8424, 8528, 8856, 9126, 9594, 10368, 10816, 11232, 11808, 12168, 12792, 13284, 13689, 13858, 14391, 14976, 15744, 16224, 16848, 17056, 17712, 18252, 19188, 20787, 21632, 22464, 23616, 24336, 25584, 26568, 27378, 27716, 28782, 32448, 33696, 34112, 35424, 36504, 38376, 41574, 43173, 44928, 47232, 48672, 51168, 53136, 54756, 55432, 57564, 62361, 64896, 67392, 68224, 70848, 73008, 76752, 83148, 86346, 97344, 102336, 106272, 109512, 110864, 115128, 124722, 134784, 141696, 146016, 153504, 166296, 172692, 187083, 194688, 204672, 212544, 219024, 221728, 230256, 249444, 292032, 307008, 332592, 345384, 374166, 425088, 438048, 443456, 460512, 498888, 561249, 584064, 614016, 665184, 690768, 748332, 876096, 886912, 921024, 997776, 1122498, 1330368, 1381536, 1496664, 1752192, 1842048, 1995552, 2244996, 2660736, 2763072, 2993328, 3991104, 4489992, 5526144, 5986656, 7982208, 8979984, 11973312, 17959968, 23946624, 35919936, 71839872]

約数ペア:

[(1, 71839872), (2, 35919936), (3, 23946624), (4, 17959968), (6, 11973312), (8, 8979984), (9, 7982208), (12, 5986656), (13, 5526144), (16, 4489992), (18, 3991104), (24, 2993328), (26, 2763072), (27, 2660736), (32, 2244996), (36, 1995552), (39, 1842048), (41, 1752192), (48, 1496664), (52, 1381536), (54, 1330368), (64, 1122498), (72, 997776), (78, 921024), (81, 886912), (82, 876096), (96, 748332), (104, 690768), (108, 665184), (117, 614016), (123, 584064), (128, 561249), (144, 498888), (156, 460512), (162, 443456), (164, 438048), (169, 425088), (192, 374166), (208, 345384), (216, 332592), (234, 307008), (246, 292032), (288, 249444), (312, 230256), (324, 221728), (328, 219024), (338, 212544), (351, 204672), (369, 194688), (384, 187083), (416, 172692), (432, 166296), (468, 153504), (492, 146016), (507, 141696), (533, 134784), (576, 124722), (624, 115128), (648, 110864), (656, 109512), (676, 106272), (702, 102336), (738, 97344), (832, 86346), (864, 83148), (936, 76752), (984, 73008), (1014, 70848), (1053, 68224), (1066, 67392), (1107, 64896), (1152, 62361), (1248, 57564), (1296, 55432), (1312, 54756), (1352, 53136), (1404, 51168), (1476, 48672), (1521, 47232), (1599, 44928), (1664, 43173), (1728, 41574), (1872, 38376), (1968, 36504), (2028, 35424), (2106, 34112), (2132, 33696), (2214, 32448), (2496, 28782), (2592, 27716), (2624, 27378), (2704, 26568), (2808, 25584), (2952, 24336), (3042, 23616), (3198, 22464), (3321, 21632), (3456, 20787), (3744, 19188), (3936, 18252), (4056, 17712), (4212, 17056), (4264, 16848), (4428, 16224), (4563, 15744), (4797, 14976), (4992, 14391), (5184, 13858), (5248, 13689), (5408, 13284), (5616, 12792), (5904, 12168), (6084, 11808), (6396, 11232), (6642, 10816), (6929, 10368), (7488, 9594), (7872, 9126), (8112, 8856), (8424, 8528)]