71616398

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{11393}}^1$

素因数の和:11851

約数の個数: 16

約数和(自身を含む): 123055200

約数和(自身を除く): 51438802

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 11393, 22786, 79751, 159502, 5115457, 10230914, 35808199, 71616398]

約数ペア:

[(1, 71616398), (2, 35808199), (7, 10230914), (14, 5115457), (449, 159502), (898, 79751), (3143, 22786), (6286, 11393)]