90404006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1663}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 169648128

約数和(自身を除く): 79244122

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 1663, 2471, 3326, 3883, 4942, 7766, 11641, 18293, 23282, 27181, 36586, 54362, 128051, 256102, 587039, 1174078, 4109273, 6457429, 8218546, 12914858, 45202003, 90404006]

約数ペア:

[(1, 90404006), (2, 45202003), (7, 12914858), (11, 8218546), (14, 6457429), (22, 4109273), (77, 1174078), (154, 587039), (353, 256102), (706, 128051), (1663, 54362), (2471, 36586), (3326, 27181), (3883, 23282), (4942, 18293), (7766, 11641)]