71862842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{10729}}^1$

素因数の和:10945

約数の個数: 16

約数和(自身を含む): 114725160

約数和(自身を除く): 42862318

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 10729, 21458, 182393, 364786, 2113613, 4227226, 35931421, 71862842]

約数ペア:

[(1, 71862842), (2, 35931421), (17, 4227226), (34, 2113613), (197, 364786), (394, 182393), (3349, 21458), (6698, 10729)]