85837712

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{5381}}^1$

素因数の和:6386

約数の個数: 20

約数和(自身を含む): 166508316

約数和(自身を除く): 80670604

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 5381, 7976, 10762, 15952, 21524, 43048, 86096, 5364857, 10729714, 21459428, 42918856, 85837712]

約数ペア:

[(1, 85837712), (2, 42918856), (4, 21459428), (8, 10729714), (16, 5364857), (997, 86096), (1994, 43048), (3988, 21524), (5381, 15952), (7976, 10762)]