66742168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{93739}}^1$

素因数の和:93834

約数の個数: 16

約数和(自身を含む): 126549000

約数和(自身を除く): 59806832

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 93739, 187478, 374956, 749912, 8342771, 16685542, 33371084, 66742168]

約数ペア:

[(1, 66742168), (2, 33371084), (4, 16685542), (8, 8342771), (89, 749912), (178, 374956), (356, 187478), (712, 93739)]