66897936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 180

約数和(自身を含む): 229710000

約数和(自身を除く): 162812064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 499, 504, 532, 588, 684, 784, 798, 882, 912, 931, 998, 1008, 1064, 1176, 1197, 1368, 1497, 1596, 1764, 1862, 1996, 2128, 2352, 2394, 2736, 2793, 2994, 3192, 3493, 3528, 3724, 3992, 4491, 4788, 5586, 5988, 6384, 6986, 7056, 7448, 7984, 8379, 8982, 9481, 9576, 10479, 11172, 11976, 13972, 14896, 16758, 17964, 18962, 19152, 20958, 22344, 23952, 24451, 27944, 28443, 31437, 33516, 35928, 37924, 41916, 44688, 48902, 55888, 56886, 62874, 66367, 67032, 71856, 73353, 75848, 83832, 85329, 97804, 113772, 125748, 132734, 134064, 146706, 151696, 167664, 170658, 195608, 199101, 220059, 227544, 251496, 265468, 293412, 341316, 391216, 398202, 440118, 455088, 464569, 502992, 530936, 586824, 597303, 682632, 796404, 880236, 929138, 1061872, 1173648, 1194606, 1365264, 1393707, 1592808, 1760472, 1858276, 2389212, 2787414, 3185616, 3520944, 3716552, 4181121, 4778424, 5574828, 7433104, 8362242, 9556848, 11149656, 16724484, 22299312, 33448968, 66897936]

約数ペア:

[(1, 66897936), (2, 33448968), (3, 22299312), (4, 16724484), (6, 11149656), (7, 9556848), (8, 8362242), (9, 7433104), (12, 5574828), (14, 4778424), (16, 4181121), (18, 3716552), (19, 3520944), (21, 3185616), (24, 2787414), (28, 2389212), (36, 1858276), (38, 1760472), (42, 1592808), (48, 1393707), (49, 1365264), (56, 1194606), (57, 1173648), (63, 1061872), (72, 929138), (76, 880236), (84, 796404), (98, 682632), (112, 597303), (114, 586824), (126, 530936), (133, 502992), (144, 464569), (147, 455088), (152, 440118), (168, 398202), (171, 391216), (196, 341316), (228, 293412), (252, 265468), (266, 251496), (294, 227544), (304, 220059), (336, 199101), (342, 195608), (392, 170658), (399, 167664), (441, 151696), (456, 146706), (499, 134064), (504, 132734), (532, 125748), (588, 113772), (684, 97804), (784, 85329), (798, 83832), (882, 75848), (912, 73353), (931, 71856), (998, 67032), (1008, 66367), (1064, 62874), (1176, 56886), (1197, 55888), (1368, 48902), (1497, 44688), (1596, 41916), (1764, 37924), (1862, 35928), (1996, 33516), (2128, 31437), (2352, 28443), (2394, 27944), (2736, 24451), (2793, 23952), (2994, 22344), (3192, 20958), (3493, 19152), (3528, 18962), (3724, 17964), (3992, 16758), (4491, 14896), (4788, 13972), (5586, 11976), (5988, 11172), (6384, 10479), (6986, 9576), (7056, 9481), (7448, 8982), (7984, 8379)]