77966768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 166031040

約数和(自身を除く): 88064272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 3187, 6116, 6374, 12232, 12748, 24464, 25496, 35057, 50992, 70114, 140228, 280456, 442993, 560912, 885986, 1771972, 3543944, 4872923, 7087888, 9745846, 19491692, 38983384, 77966768]

約数ペア:

[(1, 77966768), (2, 38983384), (4, 19491692), (8, 9745846), (11, 7087888), (16, 4872923), (22, 3543944), (44, 1771972), (88, 885986), (139, 560912), (176, 442993), (278, 280456), (556, 140228), (1112, 70114), (1529, 50992), (2224, 35057), (3058, 25496), (3187, 24464), (6116, 12748), (6374, 12232)]