85440666

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{63857}}^1$

素因数の和:64085

約数の個数: 16

約数和(自身を含む): 171650304

約数和(自身を除く): 86209638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 63857, 127714, 191571, 383142, 14240111, 28480222, 42720333, 85440666]

約数ペア:

[(1, 85440666), (2, 42720333), (3, 28480222), (6, 14240111), (223, 383142), (446, 191571), (669, 127714), (1338, 63857)]