80967078

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{17921}}^1$

素因数の和:18180

約数の個数: 24

約数和(自身を含む): 176137416

約数和(自身を除く): 95170338

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 17921, 35842, 53763, 107526, 161289, 322578, 4498171, 8996342, 13494513, 26989026, 40483539, 80967078]

約数ペア:

[(1, 80967078), (2, 40483539), (3, 26989026), (6, 13494513), (9, 8996342), (18, 4498171), (251, 322578), (502, 161289), (753, 107526), (1506, 53763), (2259, 35842), (4518, 17921)]