64144794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25037}}^1$

素因数の和:25110

約数の個数: 32

約数和(自身を含む): 149026176

約数和(自身を除く): 84881382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 25037, 50074, 75111, 150222, 175259, 350518, 525777, 1051554, 1527257, 3054514, 4581771, 9163542, 10690799, 21381598, 32072397, 64144794]

約数ペア:

[(1, 64144794), (2, 32072397), (3, 21381598), (6, 10690799), (7, 9163542), (14, 4581771), (21, 3054514), (42, 1527257), (61, 1051554), (122, 525777), (183, 350518), (366, 175259), (427, 150222), (854, 75111), (1281, 50074), (2562, 25037)]