68940896

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{9661}}^1$

素因数の和:9894

約数の個数: 24

約数和(自身を含む): 136350144

約数和(自身を除く): 67409248

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 9661, 19322, 38644, 77288, 154576, 309152, 2154403, 4308806, 8617612, 17235224, 34470448, 68940896]

約数ペア:

[(1, 68940896), (2, 34470448), (4, 17235224), (8, 8617612), (16, 4308806), (32, 2154403), (223, 309152), (446, 154576), (892, 77288), (1784, 38644), (3568, 19322), (7136, 9661)]