78236774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12452

約数の個数: 32

約数和(自身を含む): 149893632

約数和(自身を除く): 71656858

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 12391, 24782, 86737, 136301, 173474, 272602, 508031, 954107, 1016062, 1908214, 3556217, 5588341, 7112434, 11176682, 39118387, 78236774]

約数ペア:

[(1, 78236774), (2, 39118387), (7, 11176682), (11, 7112434), (14, 5588341), (22, 3556217), (41, 1908214), (77, 1016062), (82, 954107), (154, 508031), (287, 272602), (451, 173474), (574, 136301), (902, 86737), (3157, 24782), (6314, 12391)]