题解 | #完全数计算#

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;

void (async function () {
    // Write your code here
    while ((line = await readline())) {
        const number = parseInt(line);
        let value = 0;
        for (let j = number; j > 1; j--) {
            let sum = 0;
            for (let i = 1; i < j; i++) {
                if (j % i === 0) sum += i;
            }
            if (sum === j) value++;
        }
        console.log(value);
    }
})();