66708666

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{16619}}^1$

素因数の和:16850

約数の個数: 24

約数和(自身を含む): 145192320

約数和(自身を除く): 78483654

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 16619, 33238, 49857, 99714, 149571, 299142, 3706037, 7412074, 11118111, 22236222, 33354333, 66708666]

約数ペア:

[(1, 66708666), (2, 33354333), (3, 22236222), (6, 11118111), (9, 7412074), (18, 3706037), (223, 299142), (446, 149571), (669, 99714), (1338, 49857), (2007, 33238), (4014, 16619)]