66638772

素因数分解:

$2^2\times 3^2\times {\mathrm{1851077}}^1$

素因数の和:1851087

約数の個数: 18

約数和(自身を含む): 168448098

約数和(自身を除く): 101809326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1851077, 3702154, 5553231, 7404308, 11106462, 16659693, 22212924, 33319386, 66638772]

約数ペア:

[(1, 66638772), (2, 33319386), (3, 22212924), (4, 16659693), (6, 11106462), (9, 7404308), (12, 5553231), (18, 3702154), (36, 1851077)]