66381744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 212486400

約数和(自身を除く): 146104656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 509, 528, 572, 624, 627, 741, 836, 858, 912, 988, 1018, 1144, 1254, 1482, 1527, 1672, 1716, 1976, 2036, 2288, 2508, 2717, 2964, 3054, 3344, 3432, 3952, 4072, 5016, 5434, 5599, 5928, 6108, 6617, 6864, 8144, 8151, 9671, 10032, 10868, 11198, 11856, 12216, 13234, 16302, 16797, 19342, 19851, 21736, 22396, 24432, 26468, 29013, 32604, 33594, 38684, 39702, 43472, 44792, 52936, 58026, 65208, 67188, 72787, 77368, 79404, 89584, 105872, 106381, 116052, 125723, 130416, 134376, 145574, 154736, 158808, 212762, 218361, 232104, 251446, 268752, 291148, 317616, 319143, 377169, 425524, 436722, 464208, 502892, 582296, 638286, 754338, 851048, 873444, 1005784, 1164592, 1276572, 1382953, 1508676, 1702096, 1746888, 2011568, 2553144, 2765906, 3017352, 3493776, 4148859, 5106288, 5531812, 6034704, 8297718, 11063624, 16595436, 22127248, 33190872, 66381744]

約数ペア:

[(1, 66381744), (2, 33190872), (3, 22127248), (4, 16595436), (6, 11063624), (8, 8297718), (11, 6034704), (12, 5531812), (13, 5106288), (16, 4148859), (19, 3493776), (22, 3017352), (24, 2765906), (26, 2553144), (33, 2011568), (38, 1746888), (39, 1702096), (44, 1508676), (48, 1382953), (52, 1276572), (57, 1164592), (66, 1005784), (76, 873444), (78, 851048), (88, 754338), (104, 638286), (114, 582296), (132, 502892), (143, 464208), (152, 436722), (156, 425524), (176, 377169), (208, 319143), (209, 317616), (228, 291148), (247, 268752), (264, 251446), (286, 232104), (304, 218361), (312, 212762), (418, 158808), (429, 154736), (456, 145574), (494, 134376), (509, 130416), (528, 125723), (572, 116052), (624, 106381), (627, 105872), (741, 89584), (836, 79404), (858, 77368), (912, 72787), (988, 67188), (1018, 65208), (1144, 58026), (1254, 52936), (1482, 44792), (1527, 43472), (1672, 39702), (1716, 38684), (1976, 33594), (2036, 32604), (2288, 29013), (2508, 26468), (2717, 24432), (2964, 22396), (3054, 21736), (3344, 19851), (3432, 19342), (3952, 16797), (4072, 16302), (5016, 13234), (5434, 12216), (5599, 11856), (5928, 11198), (6108, 10868), (6617, 10032), (6864, 9671), (8144, 8151)]