85610288

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{16879}}^1$

素因数の和:17204

約数の個数: 20

約数和(自身を含む): 166403040

約数和(自身を除く): 80792752

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 16879, 33758, 67516, 135032, 270064, 5350643, 10701286, 21402572, 42805144, 85610288]

約数ペア:

[(1, 85610288), (2, 42805144), (4, 21402572), (8, 10701286), (16, 5350643), (317, 270064), (634, 135032), (1268, 67516), (2536, 33758), (5072, 16879)]