80564932

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25463}}^1$

素因数の和:25587

約数の個数: 24

約数和(自身を含む): 162562176

約数和(自身を除く): 81997244

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 25463, 50926, 101852, 178241, 356482, 712964, 2877319, 5754638, 11509276, 20141233, 40282466, 80564932]

約数ペア:

[(1, 80564932), (2, 40282466), (4, 20141233), (7, 11509276), (14, 5754638), (28, 2877319), (113, 712964), (226, 356482), (452, 178241), (791, 101852), (1582, 50926), (3164, 25463)]