69916312

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{20759}}^1$

素因数の和:21186

約数の個数: 16

約数和(自身を含む): 131410800

約数和(自身を除く): 61494488

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 20759, 41518, 83036, 166072, 8739539, 17479078, 34958156, 69916312]

約数ペア:

[(1, 69916312), (2, 34958156), (4, 17479078), (8, 8739539), (421, 166072), (842, 83036), (1684, 41518), (3368, 20759)]