Has an AFL game ever ended 136-44?
Exactly once. On September 3, 2006, Sydney beat Carlton 136-44, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 136-44 in league history.
That makes 136-44 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 137-44 has happened 1 times and 136-45 has happened never.