78508042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 119508480

約数和(自身を除く): 41000438

約数列:

[1, 2, 103, 206, 223, 446, 1709, 3418, 22969, 45938, 176027, 352054, 381107, 762214, 39254021, 78508042]

約数ペア:

[(1, 78508042), (2, 39254021), (103, 762214), (206, 381107), (223, 352054), (446, 176027), (1709, 45938), (3418, 22969)]