72109081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 80011008

約数和(自身を除く): 7901927

約数列:

[1, 11, 131, 163, 307, 1441, 1793, 3377, 21353, 40217, 50041, 234883, 442387, 550451, 6555371, 72109081]

約数ペア:

[(1, 72109081), (11, 6555371), (131, 550451), (163, 442387), (307, 234883), (1441, 50041), (1793, 40217), (3377, 21353)]