80865344

素因数分解:

$2^6\times 7^1\times {\mathrm{180503}}^1$

素因数の和:180522

約数の個数: 28

約数和(自身を含む): 183392064

約数和(自身を除く): 102526720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180503, 361006, 722012, 1263521, 1444024, 2527042, 2888048, 5054084, 5776096, 10108168, 11552192, 20216336, 40432672, 80865344]

約数ペア:

[(1, 80865344), (2, 40432672), (4, 20216336), (7, 11552192), (8, 10108168), (14, 5776096), (16, 5054084), (28, 2888048), (32, 2527042), (56, 1444024), (64, 1263521), (112, 722012), (224, 361006), (448, 180503)]