68532970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14489}}^1$

素因数の和:14550

約数の個数: 32

約数和(自身を含む): 137712960

約数和(自身を除く): 69179990

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 14489, 28978, 72445, 144890, 159379, 318758, 623027, 796895, 1246054, 1593790, 3115135, 6230270, 6853297, 13706594, 34266485, 68532970]

約数ペア:

[(1, 68532970), (2, 34266485), (5, 13706594), (10, 6853297), (11, 6230270), (22, 3115135), (43, 1593790), (55, 1246054), (86, 796895), (110, 623027), (215, 318758), (430, 159379), (473, 144890), (946, 72445), (2365, 28978), (4730, 14489)]