85660012

素因数分解:

$2^2\times {\mathrm{5189}}^1\times {\mathrm{4127}}^1$

素因数の和:9320

約数の個数: 12

約数和(自身を含む): 149970240

約数和(自身を除く): 64310228

約数列:

[1, 2, 4, 4127, 5189, 8254, 10378, 16508, 20756, 21415003, 42830006, 85660012]

約数ペア:

[(1, 85660012), (2, 42830006), (4, 21415003), (4127, 20756), (5189, 16508), (8254, 10378)]