71282008

素因数分解:

$2^3\times 7^1\times {\mathrm{1272893}}^1$

素因数の和:1272906

約数の個数: 16

約数和(自身を含む): 152747280

約数和(自身を除く): 81465272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1272893, 2545786, 5091572, 8910251, 10183144, 17820502, 35641004, 71282008]

約数ペア:

[(1, 71282008), (2, 35641004), (4, 17820502), (7, 10183144), (8, 8910251), (14, 5091572), (28, 2545786), (56, 1272893)]