89447878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 147603456

約数和(自身を除く): 58155578

約数列:

[1, 2, 13, 26, 103, 127, 206, 254, 263, 526, 1339, 1651, 2678, 3302, 3419, 6838, 13081, 26162, 27089, 33401, 54178, 66802, 170053, 340106, 352157, 434213, 704314, 868426, 3440303, 6880606, 44723939, 89447878]

約数ペア:

[(1, 89447878), (2, 44723939), (13, 6880606), (26, 3440303), (103, 868426), (127, 704314), (206, 434213), (254, 352157), (263, 340106), (526, 170053), (1339, 66802), (1651, 54178), (2678, 33401), (3302, 27089), (3419, 26162), (6838, 13081)]