64878623999

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{141353}}^1$

素因数の和:141432

約数の個数: 48

約数和(自身を含む): 87017522400

約数和(自身を除く): 22138898401

約数列:

[1, 7, 17, 19, 29, 49, 119, 133, 203, 323, 493, 551, 833, 931, 1421, 2261, 3451, 3857, 9367, 15827, 24157, 26999, 65569, 141353, 458983, 989471, 2403001, 2685707, 4099237, 6926297, 16821007, 18799949, 28694659, 45657019, 69687029, 77885503, 117747049, 131599643, 200862613, 319599133, 487809203, 545198521, 1324053551, 2237193931, 3414664421, 3816389647, 9268374857, 64878623999]

約数ペア:

[(1, 64878623999), (7, 9268374857), (17, 3816389647), (19, 3414664421), (29, 2237193931), (49, 1324053551), (119, 545198521), (133, 487809203), (203, 319599133), (323, 200862613), (493, 131599643), (551, 117747049), (833, 77885503), (931, 69687029), (1421, 45657019), (2261, 28694659), (3451, 18799949), (3857, 16821007), (9367, 6926297), (15827, 4099237), (24157, 2685707), (26999, 2403001), (65569, 989471), (141353, 458983)]