68732037122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258391117}}^1$

素因数の和:258391145

約数の個数: 16

約数和(自身を含む): 124027736640

約数和(自身を除く): 55295699518

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 258391117, 516782234, 1808737819, 3617475638, 4909431223, 9818862446, 34366018561, 68732037122]

約数ペア:

[(1, 68732037122), (2, 34366018561), (7, 9818862446), (14, 4909431223), (19, 3617475638), (38, 1808737819), (133, 516782234), (266, 258391117)]