72707147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 80287200

約数和(自身を除く): 7580053

約数列:

[1, 17, 29, 139, 493, 1061, 2363, 4031, 18037, 30769, 68527, 147479, 523073, 2507143, 4276891, 72707147]

約数ペア:

[(1, 72707147), (17, 4276891), (29, 2507143), (139, 523073), (493, 147479), (1061, 68527), (2363, 30769), (4031, 18037)]