72607551

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 98304000

約数和(自身を除く): 25696449

約数列:

[1, 3, 127, 149, 381, 447, 1279, 3837, 18923, 56769, 162433, 190571, 487299, 571713, 24202517, 72607551]

約数ペア:

[(1, 72607551), (3, 24202517), (127, 571713), (149, 487299), (381, 190571), (447, 162433), (1279, 56769), (3837, 18923)]