66390252

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{19973}}^1$

素因数の和:20257

約数の個数: 24

約数和(自身を含む): 155477616

約数和(自身を除く): 89087364

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 19973, 39946, 59919, 79892, 119838, 239676, 5532521, 11065042, 16597563, 22130084, 33195126, 66390252]

約数ペア:

[(1, 66390252), (2, 33195126), (3, 22130084), (4, 16597563), (6, 11065042), (12, 5532521), (277, 239676), (554, 119838), (831, 79892), (1108, 59919), (1662, 39946), (3324, 19973)]