68188309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19759}}^1$

素因数の和:19812

約数の個数: 16

約数和(自身を含む): 85363200

約数和(自身を除く): 17174891

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 19759, 138313, 335903, 573011, 2351321, 4011077, 9741187, 68188309]

約数ペア:

[(1, 68188309), (7, 9741187), (17, 4011077), (29, 2351321), (119, 573011), (203, 335903), (493, 138313), (3451, 19759)]