67986310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4603}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 140550912

約数和(自身を除く): 72564602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 4603, 7385, 9206, 14770, 23015, 32221, 46030, 64442, 161105, 322210, 971233, 1942466, 4856165, 6798631, 9712330, 13597262, 33993155, 67986310]

約数ペア:

[(1, 67986310), (2, 33993155), (5, 13597262), (7, 9712330), (10, 6798631), (14, 4856165), (35, 1942466), (70, 971233), (211, 322210), (422, 161105), (1055, 64442), (1477, 46030), (2110, 32221), (2954, 23015), (4603, 14770), (7385, 9206)]