68707353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9421}}^1$

素因数の和:9465

約数の個数: 32

約数和(自身を含む): 113968512

約数和(自身を除く): 45261159

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 9421, 28263, 103631, 122473, 160157, 310893, 367419, 480471, 1347203, 1761727, 2082041, 4041609, 5285181, 6246123, 22902451, 68707353]

約数ペア:

[(1, 68707353), (3, 22902451), (11, 6246123), (13, 5285181), (17, 4041609), (33, 2082041), (39, 1761727), (51, 1347203), (143, 480471), (187, 367419), (221, 310893), (429, 160157), (561, 122473), (663, 103631), (2431, 28263), (7293, 9421)]