Has a College Football game ever ended 62-4?
Exactly once. On September 29, 1891, Lehigh beat Bucknell 62-4, and no College Football game before or since has ended that way. When it happened it was a scorigami, the first 62-4 in league history.
That makes 62-4 the 1820th most common final score out of 2,216 that have ever occurred in College Football. One point away, 63-4 has happened never and 62-5 has happened 1 times.