85320256

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 200021952

約数和(自身を除く): 114701696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 103, 112, 172, 206, 224, 301, 344, 412, 448, 602, 688, 721, 824, 1204, 1376, 1442, 1648, 1849, 2408, 2752, 2884, 3296, 3698, 4429, 4816, 5768, 6592, 7396, 8858, 9632, 11536, 12943, 14792, 17716, 19264, 23072, 25886, 29584, 31003, 35432, 46144, 51772, 59168, 62006, 70864, 103544, 118336, 124012, 141728, 190447, 207088, 248024, 283456, 380894, 414176, 496048, 761788, 828352, 992096, 1333129, 1523576, 1984192, 2666258, 3047152, 5332516, 6094304, 10665032, 12188608, 21330064, 42660128, 85320256]

約数ペア:

[(1, 85320256), (2, 42660128), (4, 21330064), (7, 12188608), (8, 10665032), (14, 6094304), (16, 5332516), (28, 3047152), (32, 2666258), (43, 1984192), (56, 1523576), (64, 1333129), (86, 992096), (103, 828352), (112, 761788), (172, 496048), (206, 414176), (224, 380894), (301, 283456), (344, 248024), (412, 207088), (448, 190447), (602, 141728), (688, 124012), (721, 118336), (824, 103544), (1204, 70864), (1376, 62006), (1442, 59168), (1648, 51772), (1849, 46144), (2408, 35432), (2752, 31003), (2884, 29584), (3296, 25886), (3698, 23072), (4429, 19264), (4816, 17716), (5768, 14792), (6592, 12943), (7396, 11536), (8858, 9632)]