#!/usr/local/bin/sbcl --script
(defvar inputs (list 1 2 6 8 28 46))


(defun perfectNumberFunctional (n)
  (= n (loop for i from 1 below n when (= 0 (mod n i)) sum i)))

(format t "* Functional *~%")
(dolist (x inputs) (perfectNumberFunctional x) 
    (princ x)
    (princ " is")
    (if (perfectNumberFunctional x) (princ "") (princ " NOT"))
    (princ " Perfect ")
    (format t "~%")
)