題目連接：約數(shù)之和[https://www.acwing.com/problem/content/description/99/] 假設(shè)現(xiàn)在有兩個(gè)自然數(shù) A 和 B悉盆，S 是 ...
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題目連接：約數(shù)之和[https://www.acwing.com/problem/content/description/99/] 假設(shè)現(xiàn)在有兩個(gè)自然數(shù) A 和 B悉盆，S 是 ...