88
88是87搭89之间个自然数。
- 第64个合数，正约数有1、2、4、8、11、22、44搭88。前一个为87、下一个为90。
- 第19个过剩数，真约数和为92，盈度为4。前一个为84、下一个为90。
- 第13个佩服数，相减后为本身个约数为2。前一个为84、下一个为102。
- 镭个原子序数。
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