64585516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6833}}^1$

素因数の和:6993

約数の個数: 24

約数和(自身を含む): 120551760

約数和(自身を除く): 55966244

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 6833, 9452, 13666, 27332, 116161, 232322, 464644, 949787, 1899574, 3799148, 16146379, 32292758, 64585516]

約数ペア:

[(1, 64585516), (2, 32292758), (4, 16146379), (17, 3799148), (34, 1899574), (68, 949787), (139, 464644), (278, 232322), (556, 116161), (2363, 27332), (4726, 13666), (6833, 9452)]