72053021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 80455680

約数和(自身を除く): 8402659

約数列:

[1, 17, 31, 47, 527, 799, 1457, 2909, 24769, 49453, 90179, 136723, 1533043, 2324291, 4238413, 72053021]

約数ペア:

[(1, 72053021), (17, 4238413), (31, 2324291), (47, 1533043), (527, 136723), (799, 90179), (1457, 49453), (2909, 24769)]