72168387

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{1451}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 98271360

約数和(自身を除く): 26102973

約数列:

[1, 3, 59, 177, 281, 843, 1451, 4353, 16579, 49737, 85609, 256827, 407731, 1223193, 24056129, 72168387]

約数ペア:

[(1, 72168387), (3, 24056129), (59, 1223193), (177, 407731), (281, 256827), (843, 85609), (1451, 49737), (4353, 16579)]