71864576

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 177208668

約数和(自身を除く): 105344092

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 337, 392, 448, 476, 544, 674, 784, 833, 896, 952, 1088, 1348, 1568, 1666, 1792, 1904, 2176, 2359, 2696, 3136, 3332, 3808, 4352, 4718, 5392, 5729, 6272, 6664, 7616, 9436, 10784, 11458, 12544, 13328, 15232, 16513, 18872, 21568, 22916, 26656, 30464, 33026, 37744, 40103, 43136, 45832, 53312, 66052, 75488, 80206, 86272, 91664, 106624, 132104, 150976, 160412, 183328, 213248, 264208, 280721, 301952, 320824, 366656, 528416, 561442, 603904, 641648, 733312, 1056832, 1122884, 1283296, 1466624, 2113664, 2245768, 2566592, 4227328, 4491536, 5133184, 8983072, 10266368, 17966144, 35932288, 71864576]

約数ペア:

[(1, 71864576), (2, 35932288), (4, 17966144), (7, 10266368), (8, 8983072), (14, 5133184), (16, 4491536), (17, 4227328), (28, 2566592), (32, 2245768), (34, 2113664), (49, 1466624), (56, 1283296), (64, 1122884), (68, 1056832), (98, 733312), (112, 641648), (119, 603904), (128, 561442), (136, 528416), (196, 366656), (224, 320824), (238, 301952), (256, 280721), (272, 264208), (337, 213248), (392, 183328), (448, 160412), (476, 150976), (544, 132104), (674, 106624), (784, 91664), (833, 86272), (896, 80206), (952, 75488), (1088, 66052), (1348, 53312), (1568, 45832), (1666, 43136), (1792, 40103), (1904, 37744), (2176, 33026), (2359, 30464), (2696, 26656), (3136, 22916), (3332, 21568), (3808, 18872), (4352, 16513), (4718, 15232), (5392, 13328), (5729, 12544), (6272, 11458), (6664, 10784), (7616, 9436)]