64934096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{213599}}^1$

素因数の和:213626

約数の個数: 20

約数和(自身を含む): 132432000

約数和(自身を除く): 67497904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 213599, 427198, 854396, 1708792, 3417584, 4058381, 8116762, 16233524, 32467048, 64934096]

約数ペア:

[(1, 64934096), (2, 32467048), (4, 16233524), (8, 8116762), (16, 4058381), (19, 3417584), (38, 1708792), (76, 854396), (152, 427198), (304, 213599)]