56556976

素因数分解:

$2^4\times 7^2\times {\mathrm{72139}}^1$

素因数の和:72161

約数の個数: 30

約数和(自身を含む): 127471380

約数和(自身を除く): 70914404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72139, 144278, 288556, 504973, 577112, 1009946, 1154224, 2019892, 3534811, 4039784, 7069622, 8079568, 14139244, 28278488, 56556976]

約数ペア:

[(1, 56556976), (2, 28278488), (4, 14139244), (7, 8079568), (8, 7069622), (14, 4039784), (16, 3534811), (28, 2019892), (49, 1154224), (56, 1009946), (98, 577112), (112, 504973), (196, 288556), (392, 144278), (784, 72139)]