66709926

素因数分解:

$2^1\times 3^3\times {\mathrm{1235369}}^1$

素因数の和:1235380

約数の個数: 16

約数和(自身を含む): 148244400

約数和(自身を除く): 81534474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1235369, 2470738, 3706107, 7412214, 11118321, 22236642, 33354963, 66709926]

約数ペア:

[(1, 66709926), (2, 33354963), (3, 22236642), (6, 11118321), (9, 7412214), (18, 3706107), (27, 2470738), (54, 1235369)]