77938718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9397}}^1$

素因数の和:9452

約数の個数: 32

約数和(自身を含む): 142097760

約数和(自身を除く): 64159042

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 9397, 18794, 103367, 122161, 206734, 244322, 272513, 545026, 1343771, 2687542, 2997643, 3542669, 5995286, 7085338, 38969359, 77938718]

約数ペア:

[(1, 77938718), (2, 38969359), (11, 7085338), (13, 5995286), (22, 3542669), (26, 2997643), (29, 2687542), (58, 1343771), (143, 545026), (286, 272513), (319, 244322), (377, 206734), (638, 122161), (754, 103367), (4147, 18794), (8294, 9397)]