66747456

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 168

約数和(自身を含む): 209031840

約数和(自身を除く): 142284384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 107, 108, 114, 144, 152, 171, 192, 214, 216, 228, 288, 304, 321, 342, 361, 428, 432, 456, 513, 576, 608, 642, 684, 722, 856, 864, 912, 963, 1026, 1083, 1216, 1284, 1368, 1444, 1712, 1728, 1824, 1926, 2033, 2052, 2166, 2568, 2736, 2888, 2889, 3249, 3424, 3648, 3852, 4066, 4104, 4332, 5136, 5472, 5776, 5778, 6099, 6498, 6848, 7704, 8132, 8208, 8664, 9747, 10272, 10944, 11552, 11556, 12198, 12996, 15408, 16264, 16416, 17328, 18297, 19494, 20544, 23104, 23112, 24396, 25992, 30816, 32528, 32832, 34656, 36594, 38627, 38988, 46224, 48792, 51984, 54891, 61632, 65056, 69312, 73188, 77254, 77976, 92448, 97584, 103968, 109782, 115881, 130112, 146376, 154508, 155952, 184896, 195168, 207936, 219564, 231762, 292752, 309016, 311904, 347643, 390336, 439128, 463524, 585504, 618032, 623808, 695286, 878256, 927048, 1042929, 1171008, 1236064, 1390572, 1756512, 1854096, 2085858, 2472128, 2781144, 3513024, 3708192, 4171716, 5562288, 7416384, 8343432, 11124576, 16686864, 22249152, 33373728, 66747456]

約数ペア:

[(1, 66747456), (2, 33373728), (3, 22249152), (4, 16686864), (6, 11124576), (8, 8343432), (9, 7416384), (12, 5562288), (16, 4171716), (18, 3708192), (19, 3513024), (24, 2781144), (27, 2472128), (32, 2085858), (36, 1854096), (38, 1756512), (48, 1390572), (54, 1236064), (57, 1171008), (64, 1042929), (72, 927048), (76, 878256), (96, 695286), (107, 623808), (108, 618032), (114, 585504), (144, 463524), (152, 439128), (171, 390336), (192, 347643), (214, 311904), (216, 309016), (228, 292752), (288, 231762), (304, 219564), (321, 207936), (342, 195168), (361, 184896), (428, 155952), (432, 154508), (456, 146376), (513, 130112), (576, 115881), (608, 109782), (642, 103968), (684, 97584), (722, 92448), (856, 77976), (864, 77254), (912, 73188), (963, 69312), (1026, 65056), (1083, 61632), (1216, 54891), (1284, 51984), (1368, 48792), (1444, 46224), (1712, 38988), (1728, 38627), (1824, 36594), (1926, 34656), (2033, 32832), (2052, 32528), (2166, 30816), (2568, 25992), (2736, 24396), (2888, 23112), (2889, 23104), (3249, 20544), (3424, 19494), (3648, 18297), (3852, 17328), (4066, 16416), (4104, 16264), (4332, 15408), (5136, 12996), (5472, 12198), (5776, 11556), (5778, 11552), (6099, 10944), (6498, 10272), (6848, 9747), (7704, 8664), (8132, 8208)]