84680776

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{67421}}^1$

素因数の和:67584

約数の個数: 16

約数和(自身を含む): 159790140

約数和(自身を除く): 75109364

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 67421, 134842, 269684, 539368, 10585097, 21170194, 42340388, 84680776]

約数ペア:

[(1, 84680776), (2, 42340388), (4, 21170194), (8, 10585097), (157, 539368), (314, 269684), (628, 134842), (1256, 67421)]