31531824

素因数分解:

$2^4\times 3^2\times {\mathrm{218971}}^1$

素因数の和:218985

約数の個数: 30

約数和(自身を含む): 88245716

約数和(自身を除く): 56713892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218971, 437942, 656913, 875884, 1313826, 1751768, 1970739, 2627652, 3503536, 3941478, 5255304, 7882956, 10510608, 15765912, 31531824]

約数ペア:

[(1, 31531824), (2, 15765912), (3, 10510608), (4, 7882956), (6, 5255304), (8, 3941478), (9, 3503536), (12, 2627652), (16, 1970739), (18, 1751768), (24, 1313826), (36, 875884), (48, 656913), (72, 437942), (144, 218971)]