77891138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{17939}}^1$

素因数の和:18121

約数の個数: 16

約数和(自身を含む): 126584640

約数和(自身を除く): 48693502

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 17939, 35878, 233207, 466414, 2995813, 5991626, 38945569, 77891138]

約数ペア:

[(1, 77891138), (2, 38945569), (13, 5991626), (26, 2995813), (167, 466414), (334, 233207), (2171, 35878), (4342, 17939)]