68712861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 114704640

約数和(自身を除く): 45991779

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 6637, 10353, 19911, 46459, 112829, 139377, 192473, 338487, 577419, 789803, 1347311, 2369409, 3272041, 4041933, 9816123, 22904287, 68712861]

約数ペア:

[(1, 68712861), (3, 22904287), (7, 9816123), (17, 4041933), (21, 3272041), (29, 2369409), (51, 1347311), (87, 789803), (119, 577419), (203, 338487), (357, 192473), (493, 139377), (609, 112829), (1479, 46459), (3451, 19911), (6637, 10353)]