71317842

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{85513}}^1$

素因数の和:85657

約数の個数: 16

約数和(自身を含む): 143663520

約数和(自身を除く): 72345678

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 85513, 171026, 256539, 513078, 11886307, 23772614, 35658921, 71317842]

約数ペア:

[(1, 71317842), (2, 35658921), (3, 23772614), (6, 11886307), (139, 513078), (278, 256539), (417, 171026), (834, 85513)]