66828824

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{19937}}^1$

素因数の和:20362

約数の個数: 16

約数和(自身を含む): 125609400

約数和(自身を除く): 58780576

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 19937, 39874, 79748, 159496, 8353603, 16707206, 33414412, 66828824]

約数ペア:

[(1, 66828824), (2, 33414412), (4, 16707206), (8, 8353603), (419, 159496), (838, 79748), (1676, 39874), (3352, 19937)]