71219698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 124167168

約数和(自身を除く): 52947470

約数列:

[1, 2, 11, 17, 22, 34, 187, 191, 374, 382, 997, 1994, 2101, 3247, 4202, 6494, 10967, 16949, 21934, 33898, 35717, 71434, 186439, 190427, 372878, 380854, 2094697, 3237259, 4189394, 6474518, 35609849, 71219698]

約数ペア:

[(1, 71219698), (2, 35609849), (11, 6474518), (17, 4189394), (22, 3237259), (34, 2094697), (187, 380854), (191, 372878), (374, 190427), (382, 186439), (997, 71434), (1994, 35717), (2101, 33898), (3247, 21934), (4202, 16949), (6494, 10967)]