77798168

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10939}}^1$

素因数の和:11079

約数の個数: 32

約数和(自身を含む): 168038400

約数和(自身を除く): 90240232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 10939, 21878, 43756, 76573, 87512, 153146, 306292, 612584, 1389253, 2778506, 5557012, 9724771, 11114024, 19449542, 38899084, 77798168]

約数ペア:

[(1, 77798168), (2, 38899084), (4, 19449542), (7, 11114024), (8, 9724771), (14, 5557012), (28, 2778506), (56, 1389253), (127, 612584), (254, 306292), (508, 153146), (889, 87512), (1016, 76573), (1778, 43756), (3556, 21878), (7112, 10939)]