81445974

素因数分解:

$2^1\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{8447}}^1$

素因数の和:10059

約数の個数: 16

約数和(自身を含む): 163012608

約数和(自身を除く): 81566634

約数列:

[1, 2, 3, 6, 1607, 3214, 4821, 8447, 9642, 16894, 25341, 50682, 13574329, 27148658, 40722987, 81445974]

約数ペア:

[(1, 81445974), (2, 40722987), (3, 27148658), (6, 13574329), (1607, 50682), (3214, 25341), (4821, 16894), (8447, 9642)]