66708464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181273}}^1$

素因数の和:181304

約数の個数: 20

約数和(自身を含む): 134867856

約数和(自身を除く): 68159392

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 181273, 362546, 725092, 1450184, 2900368, 4169279, 8338558, 16677116, 33354232, 66708464]

約数ペア:

[(1, 66708464), (2, 33354232), (4, 16677116), (8, 8338558), (16, 4169279), (23, 2900368), (46, 1450184), (92, 725092), (184, 362546), (368, 181273)]