68973044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107101}}^1$

素因数の和:107135

約数の個数: 24

約数和(自身を含む): 143945088

約数和(自身を除く): 74972044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 107101, 214202, 428404, 749707, 1499414, 2463323, 2998828, 4926646, 9853292, 17243261, 34486522, 68973044]

約数ペア:

[(1, 68973044), (2, 34486522), (4, 17243261), (7, 9853292), (14, 4926646), (23, 2998828), (28, 2463323), (46, 1499414), (92, 749707), (161, 428404), (322, 214202), (644, 107101)]