78153879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 36758121

約数列:

[1, 3, 17, 37, 51, 83, 111, 249, 499, 629, 1411, 1497, 1887, 3071, 4233, 8483, 9213, 18463, 25449, 41417, 52207, 55389, 124251, 156621, 313871, 704089, 941613, 1532429, 2112267, 4597287, 26051293, 78153879]

約数ペア:

[(1, 78153879), (3, 26051293), (17, 4597287), (37, 2112267), (51, 1532429), (83, 941613), (111, 704089), (249, 313871), (499, 156621), (629, 124251), (1411, 55389), (1497, 52207), (1887, 41417), (3071, 25449), (4233, 18463), (8483, 9213)]