66692717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 91526400

約数和(自身を除く): 24833683

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 2269, 4199, 15883, 29393, 29497, 38573, 43111, 206479, 270011, 301777, 501449, 560443, 732887, 3510143, 3923101, 5130209, 9527531, 66692717]

約数ペア:

[(1, 66692717), (7, 9527531), (13, 5130209), (17, 3923101), (19, 3510143), (91, 732887), (119, 560443), (133, 501449), (221, 301777), (247, 270011), (323, 206479), (1547, 43111), (1729, 38573), (2261, 29497), (2269, 29393), (4199, 15883)]