85905314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 60076126

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1279, 1562, 2558, 3053, 6106, 14069, 28138, 33583, 54997, 67166, 90809, 109994, 181618, 604967, 998899, 1209934, 1997798, 3904787, 7809574, 42952657, 85905314]

約数ペア:

[(1, 85905314), (2, 42952657), (11, 7809574), (22, 3904787), (43, 1997798), (71, 1209934), (86, 998899), (142, 604967), (473, 181618), (781, 109994), (946, 90809), (1279, 67166), (1562, 54997), (2558, 33583), (3053, 28138), (6106, 14069)]