71831988

素因数分解:

$2^2\times 3^3\times {\mathrm{665111}}^1$

素因数の和:665124

約数の個数: 24

約数和(自身を含む): 186231360

約数和(自身を除く): 114399372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 665111, 1330222, 1995333, 2660444, 3990666, 5985999, 7981332, 11971998, 17957997, 23943996, 35915994, 71831988]

約数ペア:

[(1, 71831988), (2, 35915994), (3, 23943996), (4, 17957997), (6, 11971998), (9, 7981332), (12, 5985999), (18, 3990666), (27, 2660444), (36, 1995333), (54, 1330222), (108, 665111)]