54737968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79561}}^1$

素因数の和:79612

約数の個数: 20

約数和(自身を含む): 108522568

約数和(自身を除く): 53784600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 79561, 159122, 318244, 636488, 1272976, 3421123, 6842246, 13684492, 27368984, 54737968]

約数ペア:

[(1, 54737968), (2, 27368984), (4, 13684492), (8, 6842246), (16, 3421123), (43, 1272976), (86, 636488), (172, 318244), (344, 159122), (688, 79561)]