72243393

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 97636416

約数和(自身を除く): 25393023

約数列:

[1, 3, 157, 163, 471, 489, 941, 2823, 25591, 76773, 147737, 153383, 443211, 460149, 24081131, 72243393]

約数ペア:

[(1, 72243393), (3, 24081131), (157, 460149), (163, 443211), (471, 153383), (489, 147737), (941, 76773), (2823, 25591)]