68065388

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{9203}}^1$

素因数の和:9293

約数の個数: 18

約数和(自身を含む): 121962204

約数和(自身を除く): 53896816

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 9203, 18406, 36812, 395729, 791458, 1582916, 17016347, 34032694, 68065388]

約数ペア:

[(1, 68065388), (2, 34032694), (4, 17016347), (43, 1582916), (86, 791458), (172, 395729), (1849, 36812), (3698, 18406), (7396, 9203)]