66141656

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11467}}^1$

素因数の和:11583

約数の個数: 32

約数和(自身を含む): 143120640

約数和(自身を除く): 76978984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11467, 22934, 45868, 80269, 91736, 160538, 321076, 642152, 1181101, 2362202, 4724404, 8267707, 9448808, 16535414, 33070828, 66141656]

約数ペア:

[(1, 66141656), (2, 33070828), (4, 16535414), (7, 9448808), (8, 8267707), (14, 4724404), (28, 2362202), (56, 1181101), (103, 642152), (206, 321076), (412, 160538), (721, 91736), (824, 80269), (1442, 45868), (2884, 22934), (5768, 11467)]