55421368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{77839}}^1$

素因数の和:77934

約数の個数: 16

約数和(自身を含む): 105084000

約数和(自身を除く): 49662632

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 77839, 155678, 311356, 622712, 6927671, 13855342, 27710684, 55421368]

約数ペア:

[(1, 55421368), (2, 27710684), (4, 13855342), (8, 6927671), (89, 622712), (178, 311356), (356, 155678), (712, 77839)]