78028218

素因数分解:

$2^1\times 3^3\times {\mathrm{1444967}}^1$

素因数の和:1444978

約数の個数: 16

約数和(自身を含む): 173396160

約数和(自身を除く): 95367942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1444967, 2889934, 4334901, 8669802, 13004703, 26009406, 39014109, 78028218]

約数ペア:

[(1, 78028218), (2, 39014109), (3, 26009406), (6, 13004703), (9, 8669802), (18, 4334901), (27, 2889934), (54, 1444967)]