You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "prime_factorization", "description": "Computes the prime factorization of a positive integer.", "parameters": {"number": {"description": "The positive integer to factorize.", "type": "int"}}}]
What are the prime factors of the number 72?
user
assistant
[{"name": "prime_factorization", "arguments": {"number": 72}}]