68132812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36011}}^1$

素因数の和:36069

約数の個数: 24

約数和(自身を含む): 133100352

約数和(自身を除く): 64967540

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 36011, 72022, 144044, 396121, 792242, 1548473, 1584484, 3096946, 6193892, 17033203, 34066406, 68132812]

約数ペア:

[(1, 68132812), (2, 34066406), (4, 17033203), (11, 6193892), (22, 3096946), (43, 1584484), (44, 1548473), (86, 792242), (172, 396121), (473, 144044), (946, 72022), (1892, 36011)]