66777796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 120184064

約数和(自身を除く): 53406268

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 1741, 3482, 6964, 9589, 19178, 38356, 74863, 149726, 299452, 388243, 776486, 1552972, 16694449, 33388898, 66777796]

約数ペア:

[(1, 66777796), (2, 33388898), (4, 16694449), (43, 1552972), (86, 776486), (172, 388243), (223, 299452), (446, 149726), (892, 74863), (1741, 38356), (3482, 19178), (6964, 9589)]