68027421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 120245760

約数和(自身を除く): 52218339

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1019, 1309, 2023, 3057, 3179, 3927, 6069, 7133, 9537, 11209, 17323, 21399, 22253, 33627, 51969, 66759, 78463, 121261, 190553, 235389, 294491, 363783, 571659, 883473, 1333871, 2061437, 3239401, 4001613, 6184311, 9718203, 22675807, 68027421]

約数ペア:

[(1, 68027421), (3, 22675807), (7, 9718203), (11, 6184311), (17, 4001613), (21, 3239401), (33, 2061437), (51, 1333871), (77, 883473), (119, 571659), (187, 363783), (231, 294491), (289, 235389), (357, 190553), (561, 121261), (867, 78463), (1019, 66759), (1309, 51969), (2023, 33627), (3057, 22253), (3179, 21399), (3927, 17323), (6069, 11209), (7133, 9537)]