68216722

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3299}}^1$

素因数の和:3526

約数の個数: 24

約数和(自身を含む): 119631600

約数和(自身を除く): 51414878

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 3299, 6598, 10339, 20678, 23093, 46186, 161651, 323302, 696089, 1392178, 4872623, 9745246, 34108361, 68216722]

約数ペア:

[(1, 68216722), (2, 34108361), (7, 9745246), (14, 4872623), (49, 1392178), (98, 696089), (211, 323302), (422, 161651), (1477, 46186), (2954, 23093), (3299, 20678), (6598, 10339)]