68384812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21397}}^1$

素因数の和:21465

約数の個数: 24

約数和(自身を含む): 129415104

約数和(自身を除く): 61030292

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 21397, 42794, 85588, 363749, 727498, 1005659, 1454996, 2011318, 4022636, 17096203, 34192406, 68384812]

約数ペア:

[(1, 68384812), (2, 34192406), (4, 17096203), (17, 4022636), (34, 2011318), (47, 1454996), (68, 1005659), (94, 727498), (188, 363749), (799, 85588), (1598, 42794), (3196, 21397)]