71922316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 129350144

約数和(自身を除く): 57427828

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 1543, 3086, 6172, 11653, 23306, 46612, 66349, 132698, 265396, 418153, 836306, 1672612, 17980579, 35961158, 71922316]

約数ペア:

[(1, 71922316), (2, 35961158), (4, 17980579), (43, 1672612), (86, 836306), (172, 418153), (271, 265396), (542, 132698), (1084, 66349), (1543, 46612), (3086, 23306), (6172, 11653)]