56328968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 108609600

約数和(自身を除く): 52280632

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 373, 439, 746, 878, 1492, 1756, 2984, 3512, 16039, 18877, 32078, 37754, 64156, 75508, 128312, 151016, 163747, 327494, 654988, 1309976, 7041121, 14082242, 28164484, 56328968]

約数ペア:

[(1, 56328968), (2, 28164484), (4, 14082242), (8, 7041121), (43, 1309976), (86, 654988), (172, 327494), (344, 163747), (373, 151016), (439, 128312), (746, 75508), (878, 64156), (1492, 37754), (1756, 32078), (2984, 18877), (3512, 16039)]