12={1,2,3,4,6,12}
76={1,2,4,19,38,76}
72={1,2,3,4,6,8,9,12,18,24,36,72}
80={1,2,4,5,8,10,16,20,40,80}
15={1,3,5,15}
20={1,2,4,5,10,20}
28={1,2,4,7,14,28}
42={1,2,3,6,7,14,21,42}
54={1,2,3,6,9,18,27,54}
64={1,2,4,8,16,32,64}
Scuze ca mi-a luat atata timp.