72080943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 108810240

約数和(自身を除く): 36729297

約数列:

[1, 3, 11, 33, 43, 79, 129, 237, 473, 643, 869, 1419, 1929, 2607, 3397, 7073, 10191, 21219, 27649, 37367, 50797, 82947, 112101, 152391, 304139, 558767, 912417, 1676301, 2184271, 6552813, 24026981, 72080943]

約数ペア:

[(1, 72080943), (3, 24026981), (11, 6552813), (33, 2184271), (43, 1676301), (79, 912417), (129, 558767), (237, 304139), (473, 152391), (643, 112101), (869, 82947), (1419, 50797), (1929, 37367), (2607, 27649), (3397, 21219), (7073, 10191)]