65641242

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{206419}}^1$

素因数の和:206477

約数の個数: 16

約数和(自身を含む): 133760160

約数和(自身を除く): 68118918

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 206419, 412838, 619257, 1238514, 10940207, 21880414, 32820621, 65641242]

約数ペア:

[(1, 65641242), (2, 32820621), (3, 21880414), (6, 10940207), (53, 1238514), (106, 619257), (159, 412838), (318, 206419)]