64740302456

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{8883137}}^1$

素因数の和:8884054

約数の個数: 16

約数和(自身を含む): 121521327840

約数和(自身を除く): 56781025384

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 8883137, 17766274, 35532548, 71065096, 8092537807, 16185075614, 32370151228, 64740302456]

約数ペア:

[(1, 64740302456), (2, 32370151228), (4, 16185075614), (8, 8092537807), (911, 71065096), (1822, 35532548), (3644, 17766274), (7288, 8883137)]