72231657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8689}}^1$

素因数の和:8872

約数の個数: 16

約数和(自身を含む): 102611520

約数和(自身を除く): 30379863

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 8689, 26067, 147713, 443139, 1416307, 4248921, 24077219, 72231657]

約数ペア:

[(1, 72231657), (3, 24077219), (17, 4248921), (51, 1416307), (163, 443139), (489, 147713), (2771, 26067), (8313, 8689)]