dsalgo 0.3.10

A package for Datastructures and Algorithms.
Documentation 
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pub fn divisors_count_from_prime_factors(prime_factors: &[(u64, u8)]) -> u64 {
    let mut count = 1;

    for &(_, e) in prime_factors {
        count *= e as u64 + 1;
    }

    count
}

#[cfg(test)]

mod tests {

    #[test]

    fn test() {
        use super::*;
        use crate::prime_factorize_trial_division::*;

        assert_eq!(
            divisors_count_from_prime_factors(&prime_factorize(24)),
            4 * 2,
        );
    }
}