72548861

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 92586240

約数和(自身を除く): 20037379

約数列:

[1, 7, 11, 49, 77, 281, 479, 539, 1967, 3091, 3353, 5269, 13769, 21637, 23471, 36883, 134599, 151459, 258181, 942193, 1480589, 6595351, 10364123, 72548861]

約数ペア:

[(1, 72548861), (7, 10364123), (11, 6595351), (49, 1480589), (77, 942193), (281, 258181), (479, 151459), (539, 134599), (1967, 36883), (3091, 23471), (3353, 21637), (5269, 13769)]