71844976

素因数分解:

$2^4\times 7^2\times {\mathrm{91639}}^1$

素因数の和:91661

約数の個数: 30

約数和(自身を含む): 161927880

約数和(自身を除く): 90082904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91639, 183278, 366556, 641473, 733112, 1282946, 1466224, 2565892, 4490311, 5131784, 8980622, 10263568, 17961244, 35922488, 71844976]

約数ペア:

[(1, 71844976), (2, 35922488), (4, 17961244), (7, 10263568), (8, 8980622), (14, 5131784), (16, 4490311), (28, 2565892), (49, 1466224), (56, 1282946), (98, 733112), (112, 641473), (196, 366556), (392, 183278), (784, 91639)]