66390018

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{18229}}^1$

素因数の和:18841

約数の個数: 16

約数和(自身を含む): 133006080

約数和(自身を除く): 66616062

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 18229, 36458, 54687, 109374, 11065003, 22130006, 33195009, 66390018]

約数ペア:

[(1, 66390018), (2, 33195009), (3, 22130006), (6, 11065003), (607, 109374), (1214, 54687), (1821, 36458), (3642, 18229)]