77039864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1783}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 157991040

約数和(自身を除く): 80951176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1783, 1964, 3566, 3928, 5401, 7132, 10802, 14264, 19613, 21604, 39226, 43208, 78452, 156904, 875453, 1750906, 3501812, 7003624, 9629983, 19259966, 38519932, 77039864]

約数ペア:

[(1, 77039864), (2, 38519932), (4, 19259966), (8, 9629983), (11, 7003624), (22, 3501812), (44, 1750906), (88, 875453), (491, 156904), (982, 78452), (1783, 43208), (1964, 39226), (3566, 21604), (3928, 19613), (5401, 14264), (7132, 10802)]