71388691969

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{52027}}^1$

素因数の和:52765

約数の個数: 24

約数和(自身を含む): 85195641888

約数和(自身を除く): 13806949919

約数列:

[1, 7, 41, 49, 287, 683, 2009, 4781, 28003, 33467, 52027, 196021, 364189, 1372147, 2133107, 2549323, 14931749, 35534441, 104522243, 248741087, 1456912081, 1741187609, 10198384567, 71388691969]

約数ペア:

[(1, 71388691969), (7, 10198384567), (41, 1741187609), (49, 1456912081), (287, 248741087), (683, 104522243), (2009, 35534441), (4781, 14931749), (28003, 2549323), (33467, 2133107), (52027, 1372147), (196021, 364189)]