63967568

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1301}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 142074240

約数和(自身を除く): 78106672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1301, 1756, 2602, 3073, 3512, 5204, 6146, 7024, 9107, 10408, 12292, 18214, 20816, 24584, 36428, 49168, 72856, 145712, 571139, 1142278, 2284556, 3997973, 4569112, 7995946, 9138224, 15991892, 31983784, 63967568]

約数ペア:

[(1, 63967568), (2, 31983784), (4, 15991892), (7, 9138224), (8, 7995946), (14, 4569112), (16, 3997973), (28, 2284556), (56, 1142278), (112, 571139), (439, 145712), (878, 72856), (1301, 49168), (1756, 36428), (2602, 24584), (3073, 20816), (3512, 18214), (5204, 12292), (6146, 10408), (7024, 9107)]