66321774

素因数分解:

$2^1\times 3^3\times {\mathrm{1228181}}^1$

素因数の和:1228192

約数の個数: 16

約数和(自身を含む): 147381840

約数和(自身を除く): 81060066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1228181, 2456362, 3684543, 7369086, 11053629, 22107258, 33160887, 66321774]

約数ペア:

[(1, 66321774), (2, 33160887), (3, 22107258), (6, 11053629), (9, 7369086), (18, 3684543), (27, 2456362), (54, 1228181)]