85072016

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{5333}}^1$

素因数の和:6338

約数の個数: 20

約数和(自身を含む): 165023292

約数和(自身を除く): 79951276

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 5333, 7976, 10666, 15952, 21332, 42664, 85328, 5317001, 10634002, 21268004, 42536008, 85072016]

約数ペア:

[(1, 85072016), (2, 42536008), (4, 21268004), (8, 10634002), (16, 5317001), (997, 85328), (1994, 42664), (3988, 21332), (5333, 15952), (7976, 10666)]