66687061

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 78731136

約数和(自身を除く): 12044075

約数列:

[1, 7, 37, 197, 259, 1307, 1379, 7289, 9149, 48359, 51023, 257479, 338513, 1802353, 9526723, 66687061]

約数ペア:

[(1, 66687061), (7, 9526723), (37, 1802353), (197, 338513), (259, 257479), (1307, 51023), (1379, 48359), (7289, 9149)]