72431489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 79876608

約数和(自身を除く): 7445119

約数列:

[1, 13, 67, 137, 607, 871, 1781, 7891, 9179, 40669, 83159, 119327, 528697, 1081067, 5571653, 72431489]

約数ペア:

[(1, 72431489), (13, 5571653), (67, 1081067), (137, 528697), (607, 119327), (871, 83159), (1781, 40669), (7891, 9179)]