85642754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4241}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 134386560

約数和(自身を除く): 48743806

約数列:

[1, 2, 23, 46, 439, 878, 4241, 8482, 10097, 20194, 97543, 195086, 1861799, 3723598, 42821377, 85642754]

約数ペア:

[(1, 85642754), (2, 42821377), (23, 3723598), (46, 1861799), (439, 195086), (878, 97543), (4241, 20194), (8482, 10097)]