66682368

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 120

約数和(自身を含む): 199485000

約数和(自身を除く): 132802632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 499, 512, 522, 576, 696, 768, 928, 998, 1044, 1152, 1392, 1497, 1536, 1856, 1996, 2088, 2304, 2784, 2994, 3712, 3992, 4176, 4491, 4608, 5568, 5988, 7424, 7984, 8352, 8982, 11136, 11976, 14471, 14848, 15968, 16704, 17964, 22272, 23952, 28942, 31936, 33408, 35928, 43413, 44544, 47904, 57884, 63872, 66816, 71856, 86826, 95808, 115768, 127744, 130239, 133632, 143712, 173652, 191616, 231536, 255488, 260478, 287424, 347304, 383232, 463072, 520956, 574848, 694608, 766464, 926144, 1041912, 1149696, 1389216, 1852288, 2083824, 2299392, 2778432, 3704576, 4167648, 5556864, 7409152, 8335296, 11113728, 16670592, 22227456, 33341184, 66682368]

約数ペア:

[(1, 66682368), (2, 33341184), (3, 22227456), (4, 16670592), (6, 11113728), (8, 8335296), (9, 7409152), (12, 5556864), (16, 4167648), (18, 3704576), (24, 2778432), (29, 2299392), (32, 2083824), (36, 1852288), (48, 1389216), (58, 1149696), (64, 1041912), (72, 926144), (87, 766464), (96, 694608), (116, 574848), (128, 520956), (144, 463072), (174, 383232), (192, 347304), (232, 287424), (256, 260478), (261, 255488), (288, 231536), (348, 191616), (384, 173652), (464, 143712), (499, 133632), (512, 130239), (522, 127744), (576, 115768), (696, 95808), (768, 86826), (928, 71856), (998, 66816), (1044, 63872), (1152, 57884), (1392, 47904), (1497, 44544), (1536, 43413), (1856, 35928), (1996, 33408), (2088, 31936), (2304, 28942), (2784, 23952), (2994, 22272), (3712, 17964), (3992, 16704), (4176, 15968), (4491, 14848), (4608, 14471), (5568, 11976), (5988, 11136), (7424, 8982), (7984, 8352)]