68748844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 123515280

約数和(自身を除く): 54766436

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 2333, 4666, 7367, 9332, 14734, 29468, 123649, 247298, 324287, 494596, 648574, 1297148, 17187211, 34374422, 68748844]

約数ペア:

[(1, 68748844), (2, 34374422), (4, 17187211), (53, 1297148), (106, 648574), (139, 494596), (212, 324287), (278, 247298), (556, 123649), (2333, 29468), (4666, 14734), (7367, 9332)]