66338272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 119940128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 76, 77, 88, 91, 104, 109, 112, 133, 143, 152, 154, 176, 182, 208, 209, 218, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 436, 494, 532, 572, 608, 616, 728, 763, 836, 872, 988, 1001, 1064, 1144, 1199, 1232, 1417, 1456, 1463, 1526, 1672, 1729, 1744, 1976, 2002, 2071, 2128, 2288, 2398, 2464, 2717, 2834, 2912, 2926, 3052, 3344, 3458, 3488, 3952, 4004, 4142, 4256, 4576, 4796, 5434, 5668, 5852, 6104, 6688, 6916, 7904, 8008, 8284, 8393, 9592, 9919, 10868, 11336, 11704, 12208, 13832, 14497, 15587, 16016, 16568, 16786, 19019, 19184, 19838, 21736, 22672, 22781, 23408, 24416, 26923, 27664, 28994, 31174, 32032, 33136, 33572, 38038, 38368, 39676, 43472, 45344, 45562, 46816, 53846, 55328, 57988, 62348, 66272, 67144, 76076, 79352, 86944, 91124, 107692, 109109, 115976, 124696, 134288, 152152, 158704, 159467, 182248, 188461, 215384, 218218, 231952, 249392, 268576, 296153, 304304, 317408, 318934, 364496, 376922, 430768, 436436, 463904, 498784, 592306, 608608, 637868, 728992, 753844, 861536, 872872, 1184612, 1275736, 1507688, 1745744, 2073071, 2369224, 2551472, 3015376, 3491488, 4146142, 4738448, 5102944, 6030752, 8292284, 9476896, 16584568, 33169136, 66338272]

約数ペア:

[(1, 66338272), (2, 33169136), (4, 16584568), (7, 9476896), (8, 8292284), (11, 6030752), (13, 5102944), (14, 4738448), (16, 4146142), (19, 3491488), (22, 3015376), (26, 2551472), (28, 2369224), (32, 2073071), (38, 1745744), (44, 1507688), (52, 1275736), (56, 1184612), (76, 872872), (77, 861536), (88, 753844), (91, 728992), (104, 637868), (109, 608608), (112, 592306), (133, 498784), (143, 463904), (152, 436436), (154, 430768), (176, 376922), (182, 364496), (208, 318934), (209, 317408), (218, 304304), (224, 296153), (247, 268576), (266, 249392), (286, 231952), (304, 218218), (308, 215384), (352, 188461), (364, 182248), (416, 159467), (418, 158704), (436, 152152), (494, 134288), (532, 124696), (572, 115976), (608, 109109), (616, 107692), (728, 91124), (763, 86944), (836, 79352), (872, 76076), (988, 67144), (1001, 66272), (1064, 62348), (1144, 57988), (1199, 55328), (1232, 53846), (1417, 46816), (1456, 45562), (1463, 45344), (1526, 43472), (1672, 39676), (1729, 38368), (1744, 38038), (1976, 33572), (2002, 33136), (2071, 32032), (2128, 31174), (2288, 28994), (2398, 27664), (2464, 26923), (2717, 24416), (2834, 23408), (2912, 22781), (2926, 22672), (3052, 21736), (3344, 19838), (3458, 19184), (3488, 19019), (3952, 16786), (4004, 16568), (4142, 16016), (4256, 15587), (4576, 14497), (4796, 13832), (5434, 12208), (5668, 11704), (5852, 11336), (6104, 10868), (6688, 9919), (6916, 9592), (7904, 8393), (8008, 8284)]