64364330

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15737}}^1$

素因数の和:16153

約数の個数: 16

約数和(自身を含む): 116146440

約数和(自身を除く): 51782110

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 15737, 31474, 78685, 157370, 6436433, 12872866, 32182165, 64364330]

約数ペア:

[(1, 64364330), (2, 32182165), (5, 12872866), (10, 6436433), (409, 157370), (818, 78685), (2045, 31474), (4090, 15737)]