70728749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 22168531

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 719, 1081, 2093, 4277, 5033, 7567, 9347, 14053, 16537, 33793, 65429, 98371, 115759, 214981, 236551, 439309, 777239, 1504867, 3075163, 5440673, 10104107, 70728749]

約数ペア:

[(1, 70728749), (7, 10104107), (13, 5440673), (23, 3075163), (47, 1504867), (91, 777239), (161, 439309), (299, 236551), (329, 214981), (611, 115759), (719, 98371), (1081, 65429), (2093, 33793), (4277, 16537), (5033, 14053), (7567, 9347)]