80451672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478879}}^1$

素因数の和:478895

約数の個数: 32

約数和(自身を含む): 229862400

約数和(自身を除く): 149410728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478879, 957758, 1436637, 1915516, 2873274, 3352153, 3831032, 5746548, 6704306, 10056459, 11493096, 13408612, 20112918, 26817224, 40225836, 80451672]

約数ペア:

[(1, 80451672), (2, 40225836), (3, 26817224), (4, 20112918), (6, 13408612), (7, 11493096), (8, 10056459), (12, 6704306), (14, 5746548), (21, 3831032), (24, 3352153), (28, 2873274), (42, 1915516), (56, 1436637), (84, 957758), (168, 478879)]