67129216

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 104230784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 139, 154, 176, 196, 224, 278, 308, 343, 352, 392, 448, 539, 556, 616, 686, 704, 784, 896, 973, 1078, 1112, 1232, 1372, 1408, 1529, 1568, 1946, 2156, 2224, 2464, 2744, 3058, 3136, 3773, 3892, 4312, 4448, 4928, 5488, 6116, 6272, 6811, 7546, 7784, 8624, 8896, 9856, 10703, 10976, 12232, 13622, 15092, 15568, 17248, 17792, 21406, 21952, 24464, 27244, 30184, 31136, 34496, 42812, 43904, 47677, 48928, 54488, 60368, 62272, 68992, 74921, 85624, 95354, 97856, 108976, 120736, 124544, 149842, 171248, 190708, 195712, 217952, 241472, 299684, 342496, 381416, 435904, 482944, 524447, 599368, 684992, 762832, 871808, 1048894, 1198736, 1369984, 1525664, 2097788, 2397472, 3051328, 4195576, 4794944, 6102656, 8391152, 9589888, 16782304, 33564608, 67129216]

約数ペア:

[(1, 67129216), (2, 33564608), (4, 16782304), (7, 9589888), (8, 8391152), (11, 6102656), (14, 4794944), (16, 4195576), (22, 3051328), (28, 2397472), (32, 2097788), (44, 1525664), (49, 1369984), (56, 1198736), (64, 1048894), (77, 871808), (88, 762832), (98, 684992), (112, 599368), (128, 524447), (139, 482944), (154, 435904), (176, 381416), (196, 342496), (224, 299684), (278, 241472), (308, 217952), (343, 195712), (352, 190708), (392, 171248), (448, 149842), (539, 124544), (556, 120736), (616, 108976), (686, 97856), (704, 95354), (784, 85624), (896, 74921), (973, 68992), (1078, 62272), (1112, 60368), (1232, 54488), (1372, 48928), (1408, 47677), (1529, 43904), (1568, 42812), (1946, 34496), (2156, 31136), (2224, 30184), (2464, 27244), (2744, 24464), (3058, 21952), (3136, 21406), (3773, 17792), (3892, 17248), (4312, 15568), (4448, 15092), (4928, 13622), (5488, 12232), (6116, 10976), (6272, 10703), (6811, 9856), (7546, 8896), (7784, 8624)]