71188516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133813}}^1$

素因数の和:133843

約数の個数: 24

約数和(自身を含む): 149871680

約数和(自身を除く): 78683164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 133813, 267626, 535252, 936691, 1873382, 2542447, 3746764, 5084894, 10169788, 17797129, 35594258, 71188516]

約数ペア:

[(1, 71188516), (2, 35594258), (4, 17797129), (7, 10169788), (14, 5084894), (19, 3746764), (28, 2542447), (38, 1873382), (76, 936691), (133, 535252), (266, 267626), (532, 133813)]