70286768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{102161}}^1$

素因数の和:102212

約数の個数: 20

約数和(自身を含む): 139348968

約数和(自身を除く): 69062200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 102161, 204322, 408644, 817288, 1634576, 4392923, 8785846, 17571692, 35143384, 70286768]

約数ペア:

[(1, 70286768), (2, 35143384), (4, 17571692), (8, 8785846), (16, 4392923), (43, 1634576), (86, 817288), (172, 408644), (344, 204322), (688, 102161)]