80068518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{120223}}^1$

素因数の和:120268

約数の個数: 24

約数和(自身を含む): 178171968

約数和(自身を除く): 98103450

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 120223, 240446, 360669, 721338, 1082007, 2164014, 4448251, 8896502, 13344753, 26689506, 40034259, 80068518]

約数ペア:

[(1, 80068518), (2, 40034259), (3, 26689506), (6, 13344753), (9, 8896502), (18, 4448251), (37, 2164014), (74, 1082007), (111, 721338), (222, 360669), (333, 240446), (666, 120223)]