78432688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{114001}}^1$

素因数の和:114052

約数の個数: 20

約数和(自身を含む): 155498728

約数和(自身を除く): 77066040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 114001, 228002, 456004, 912008, 1824016, 4902043, 9804086, 19608172, 39216344, 78432688]

約数ペア:

[(1, 78432688), (2, 39216344), (4, 19608172), (8, 9804086), (16, 4902043), (43, 1824016), (86, 912008), (172, 456004), (344, 228002), (688, 114001)]