80000782232

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1\times {\mathrm{5531}}^1$

素因数の和:7152

約数の個数: 64

約数和(自身を含む): 172529360640

約数和(自身を除く): 92528578408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1427, 1448, 2534, 2854, 5068, 5531, 5708, 9989, 10136, 11062, 11416, 19978, 22124, 38717, 39956, 44248, 77434, 79912, 154868, 258287, 309736, 516574, 1001111, 1033148, 1808009, 2002222, 2066296, 3616018, 4004444, 7007777, 7232036, 7892737, 8008888, 14015554, 14464072, 15785474, 28031108, 31570948, 55249159, 56062216, 63141896, 110498318, 220996636, 441993272, 1428585397, 2857170794, 5714341588, 10000097779, 11428683176, 20000195558, 40000391116, 80000782232]

約数ペア:

[(1, 80000782232), (2, 40000391116), (4, 20000195558), (7, 11428683176), (8, 10000097779), (14, 5714341588), (28, 2857170794), (56, 1428585397), (181, 441993272), (362, 220996636), (724, 110498318), (1267, 63141896), (1427, 56062216), (1448, 55249159), (2534, 31570948), (2854, 28031108), (5068, 15785474), (5531, 14464072), (5708, 14015554), (9989, 8008888), (10136, 7892737), (11062, 7232036), (11416, 7007777), (19978, 4004444), (22124, 3616018), (38717, 2066296), (39956, 2002222), (44248, 1808009), (77434, 1033148), (79912, 1001111), (154868, 516574), (258287, 309736)]