67969672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 135457920

約数和(自身を除く): 67488248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1607, 2488, 3214, 5287, 6428, 10574, 12856, 21148, 27319, 42296, 54638, 109276, 218552, 499777, 999554, 1999108, 3998216, 8496209, 16992418, 33984836, 67969672]

約数ペア:

[(1, 67969672), (2, 33984836), (4, 16992418), (8, 8496209), (17, 3998216), (34, 1999108), (68, 999554), (136, 499777), (311, 218552), (622, 109276), (1244, 54638), (1607, 42296), (2488, 27319), (3214, 21148), (5287, 12856), (6428, 10574)]