66426402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1581581}}^1$

素因数の和:1581593

約数の個数: 16

約数和(自身を含む): 151831872

約数和(自身を除く): 85405470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1581581, 3163162, 4744743, 9489486, 11071067, 22142134, 33213201, 66426402]

約数ペア:

[(1, 66426402), (2, 33213201), (3, 22142134), (6, 11071067), (7, 9489486), (14, 4744743), (21, 3163162), (42, 1581581)]