66609004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{216263}}^1$

素因数の和:216285

約数の個数: 24

約数和(自身を含む): 145329408

約数和(自身を除く): 78720404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 216263, 432526, 865052, 1513841, 2378893, 3027682, 4757786, 6055364, 9515572, 16652251, 33304502, 66609004]

約数ペア:

[(1, 66609004), (2, 33304502), (4, 16652251), (7, 9515572), (11, 6055364), (14, 4757786), (22, 3027682), (28, 2378893), (44, 1513841), (77, 865052), (154, 432526), (308, 216263)]