77772272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{50111}}^1$

素因数の和:50216

約数の個数: 20

約数和(自身を含む): 152240256

約数和(自身を除く): 74467984

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 50111, 100222, 200444, 400888, 801776, 4860767, 9721534, 19443068, 38886136, 77772272]

約数ペア:

[(1, 77772272), (2, 38886136), (4, 19443068), (8, 9721534), (16, 4860767), (97, 801776), (194, 400888), (388, 200444), (776, 100222), (1552, 50111)]