67691468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27697}}^1$

素因数の和:27761

約数の個数: 24

約数和(自身を含む): 130291392

約数和(自身を除く): 62599924

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 27697, 55394, 110788, 360061, 720122, 1301759, 1440244, 2603518, 5207036, 16922867, 33845734, 67691468]

約数ペア:

[(1, 67691468), (2, 33845734), (4, 16922867), (13, 5207036), (26, 2603518), (47, 1440244), (52, 1301759), (94, 720122), (188, 360061), (611, 110788), (1222, 55394), (2444, 27697)]