66394944

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 224

約数和(自身を含む): 243840000

約数和(自身を除く): 177445056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 448, 462, 499, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 924, 998, 1008, 1056, 1188, 1232, 1344, 1386, 1497, 1512, 1584, 1728, 1848, 1996, 2016, 2079, 2112, 2376, 2464, 2772, 2994, 3024, 3168, 3493, 3696, 3992, 4032, 4158, 4491, 4752, 4928, 5489, 5544, 5988, 6048, 6336, 6986, 7392, 7984, 8316, 8982, 9504, 10479, 10978, 11088, 11976, 12096, 13473, 13972, 14784, 15968, 16467, 16632, 17964, 19008, 20958, 21956, 22176, 23952, 26946, 27944, 31437, 31936, 32934, 33264, 35928, 38423, 41916, 43912, 44352, 47904, 49401, 53892, 55888, 62874, 65868, 66528, 71856, 76846, 83832, 87824, 94311, 95808, 98802, 107784, 111776, 115269, 125748, 131736, 133056, 143712, 148203, 153692, 167664, 175648, 188622, 197604, 215568, 223552, 230538, 251496, 263472, 287424, 296406, 307384, 335328, 345807, 351296, 377244, 395208, 431136, 461076, 502992, 526944, 592812, 614768, 670656, 691614, 754488, 790416, 862272, 922152, 1005984, 1037421, 1053888, 1185624, 1229536, 1383228, 1508976, 1580832, 1844304, 2011968, 2074842, 2371248, 2459072, 2766456, 3017952, 3161664, 3688608, 4149684, 4742496, 5532912, 6035904, 7377216, 8299368, 9484992, 11065824, 16598736, 22131648, 33197472, 66394944]

約数ペア:

[(1, 66394944), (2, 33197472), (3, 22131648), (4, 16598736), (6, 11065824), (7, 9484992), (8, 8299368), (9, 7377216), (11, 6035904), (12, 5532912), (14, 4742496), (16, 4149684), (18, 3688608), (21, 3161664), (22, 3017952), (24, 2766456), (27, 2459072), (28, 2371248), (32, 2074842), (33, 2011968), (36, 1844304), (42, 1580832), (44, 1508976), (48, 1383228), (54, 1229536), (56, 1185624), (63, 1053888), (64, 1037421), (66, 1005984), (72, 922152), (77, 862272), (84, 790416), (88, 754488), (96, 691614), (99, 670656), (108, 614768), (112, 592812), (126, 526944), (132, 502992), (144, 461076), (154, 431136), (168, 395208), (176, 377244), (189, 351296), (192, 345807), (198, 335328), (216, 307384), (224, 296406), (231, 287424), (252, 263472), (264, 251496), (288, 230538), (297, 223552), (308, 215568), (336, 197604), (352, 188622), (378, 175648), (396, 167664), (432, 153692), (448, 148203), (462, 143712), (499, 133056), (504, 131736), (528, 125748), (576, 115269), (594, 111776), (616, 107784), (672, 98802), (693, 95808), (704, 94311), (756, 87824), (792, 83832), (864, 76846), (924, 71856), (998, 66528), (1008, 65868), (1056, 62874), (1188, 55888), (1232, 53892), (1344, 49401), (1386, 47904), (1497, 44352), (1512, 43912), (1584, 41916), (1728, 38423), (1848, 35928), (1996, 33264), (2016, 32934), (2079, 31936), (2112, 31437), (2376, 27944), (2464, 26946), (2772, 23952), (2994, 22176), (3024, 21956), (3168, 20958), (3493, 19008), (3696, 17964), (3992, 16632), (4032, 16467), (4158, 15968), (4491, 14784), (4752, 13972), (4928, 13473), (5489, 12096), (5544, 11976), (5988, 11088), (6048, 10978), (6336, 10479), (6986, 9504), (7392, 8982), (7984, 8316)]