66409370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 126550080

約数和(自身を除く): 60140710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1811, 1930, 3622, 3667, 7334, 9055, 18110, 18335, 34409, 36670, 68818, 172045, 344090, 349523, 699046, 1747615, 3495230, 6640937, 13281874, 33204685, 66409370]

約数ペア:

[(1, 66409370), (2, 33204685), (5, 13281874), (10, 6640937), (19, 3495230), (38, 1747615), (95, 699046), (190, 349523), (193, 344090), (386, 172045), (965, 68818), (1811, 36670), (1930, 34409), (3622, 18335), (3667, 18110), (7334, 9055)]