66974544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 176759856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 269, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 538, 546, 624, 684, 728, 741, 798, 807, 819, 912, 936, 988, 1008, 1064, 1076, 1092, 1197, 1368, 1456, 1482, 1596, 1614, 1638, 1729, 1872, 1883, 1976, 2128, 2152, 2184, 2223, 2394, 2421, 2736, 2964, 3192, 3228, 3276, 3458, 3497, 3766, 3952, 4304, 4368, 4446, 4788, 4842, 5111, 5187, 5649, 5928, 6384, 6456, 6552, 6916, 6994, 7532, 8892, 9576, 9684, 10222, 10374, 10491, 11298, 11856, 12912, 13104, 13832, 13988, 15064, 15333, 15561, 16947, 17784, 19152, 19368, 20444, 20748, 20982, 22596, 24479, 27664, 27976, 30128, 30666, 31122, 31473, 33894, 35568, 35777, 38736, 40888, 41496, 41964, 45192, 45999, 48958, 55952, 61332, 62244, 62946, 66443, 67788, 71554, 73437, 81776, 82992, 83928, 90384, 91998, 97916, 107331, 122664, 124488, 125892, 132886, 135576, 143108, 146874, 167856, 183996, 195832, 199329, 214662, 220311, 245328, 248976, 251784, 265772, 271152, 286216, 293748, 321993, 367992, 391664, 398658, 429324, 440622, 465101, 503568, 531544, 572432, 587496, 597987, 643986, 735984, 797316, 858648, 881244, 930202, 1063088, 1174992, 1195974, 1287972, 1395303, 1594632, 1717296, 1762488, 1860404, 2391948, 2575944, 2790606, 3189264, 3524976, 3720808, 4185909, 4783896, 5151888, 5581212, 7441616, 8371818, 9567792, 11162424, 16743636, 22324848, 33487272, 66974544]

約数ペア:

[(1, 66974544), (2, 33487272), (3, 22324848), (4, 16743636), (6, 11162424), (7, 9567792), (8, 8371818), (9, 7441616), (12, 5581212), (13, 5151888), (14, 4783896), (16, 4185909), (18, 3720808), (19, 3524976), (21, 3189264), (24, 2790606), (26, 2575944), (28, 2391948), (36, 1860404), (38, 1762488), (39, 1717296), (42, 1594632), (48, 1395303), (52, 1287972), (56, 1195974), (57, 1174992), (63, 1063088), (72, 930202), (76, 881244), (78, 858648), (84, 797316), (91, 735984), (104, 643986), (112, 597987), (114, 587496), (117, 572432), (126, 531544), (133, 503568), (144, 465101), (152, 440622), (156, 429324), (168, 398658), (171, 391664), (182, 367992), (208, 321993), (228, 293748), (234, 286216), (247, 271152), (252, 265772), (266, 251784), (269, 248976), (273, 245328), (304, 220311), (312, 214662), (336, 199329), (342, 195832), (364, 183996), (399, 167856), (456, 146874), (468, 143108), (494, 135576), (504, 132886), (532, 125892), (538, 124488), (546, 122664), (624, 107331), (684, 97916), (728, 91998), (741, 90384), (798, 83928), (807, 82992), (819, 81776), (912, 73437), (936, 71554), (988, 67788), (1008, 66443), (1064, 62946), (1076, 62244), (1092, 61332), (1197, 55952), (1368, 48958), (1456, 45999), (1482, 45192), (1596, 41964), (1614, 41496), (1638, 40888), (1729, 38736), (1872, 35777), (1883, 35568), (1976, 33894), (2128, 31473), (2152, 31122), (2184, 30666), (2223, 30128), (2394, 27976), (2421, 27664), (2736, 24479), (2964, 22596), (3192, 20982), (3228, 20748), (3276, 20444), (3458, 19368), (3497, 19152), (3766, 17784), (3952, 16947), (4304, 15561), (4368, 15333), (4446, 15064), (4788, 13988), (4842, 13832), (5111, 13104), (5187, 12912), (5649, 11856), (5928, 11298), (6384, 10491), (6456, 10374), (6552, 10222), (6916, 9684), (6994, 9576), (7532, 8892)]