80661334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1624

約数の個数: 24

約数和(自身を含む): 131891760

約数和(自身を除く): 51230426

約数列:

[1, 2, 13, 26, 167, 169, 334, 338, 1429, 2171, 2858, 4342, 18577, 28223, 37154, 56446, 238643, 241501, 477286, 483002, 3102359, 6204718, 40330667, 80661334]

約数ペア:

[(1, 80661334), (2, 40330667), (13, 6204718), (26, 3102359), (167, 483002), (169, 477286), (334, 241501), (338, 238643), (1429, 56446), (2171, 37154), (2858, 28223), (4342, 18577)]