47 (tie). Louisiana Tech Bulldogs:
The Bulldogs once competed in Division I-A but now compete in the FBS. While you may believe that puts an asterisk next to their ranking here, they still maintained a culture of success wherever they played.
They brought 617 wins into 2019, with their program dating back to 1901. They also boast three claimed national titles, albeit in Division II. The program has 25 conference titles and has played in 11 bowl games.