81486904678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{7459}}^1\times {\mathrm{321313}}^1$

素因数の和:328791

約数の個数: 16

約数和(自身を含む): 129438131760

約数和(自身を除く): 47951227082

約数列:

[1, 2, 17, 34, 7459, 14918, 126803, 253606, 321313, 642626, 5462321, 10924642, 2396673667, 4793347334, 40743452339, 81486904678]

約数ペア:

[(1, 81486904678), (2, 40743452339), (17, 4793347334), (34, 2396673667), (7459, 10924642), (14918, 5462321), (126803, 642626), (253606, 321313)]