68892592

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40241}}^1$

素因数の和:40356

約数の個数: 20

約数和(自身を含む): 134730216

約数和(自身を除く): 65837624

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40241, 80482, 160964, 321928, 643856, 4305787, 8611574, 17223148, 34446296, 68892592]

約数ペア:

[(1, 68892592), (2, 34446296), (4, 17223148), (8, 8611574), (16, 4305787), (107, 643856), (214, 321928), (428, 160964), (856, 80482), (1712, 40241)]