66774292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1549}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 126077000

約数和(自身を除く): 59302708

約数列:

[1, 2, 4, 13, 26, 52, 829, 1549, 1658, 3098, 3316, 6196, 10777, 20137, 21554, 40274, 43108, 80548, 1284121, 2568242, 5136484, 16693573, 33387146, 66774292]

約数ペア:

[(1, 66774292), (2, 33387146), (4, 16693573), (13, 5136484), (26, 2568242), (52, 1284121), (829, 80548), (1549, 43108), (1658, 40274), (3098, 21554), (3316, 20137), (6196, 10777)]