72478693

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 88482240

約数和(自身を除く): 16003547

約数列:

[1, 7, 41, 43, 49, 287, 301, 839, 1763, 2009, 2107, 5873, 12341, 34399, 36077, 41111, 86387, 240793, 252539, 1479157, 1685551, 1767773, 10354099, 72478693]

約数ペア:

[(1, 72478693), (7, 10354099), (41, 1767773), (43, 1685551), (49, 1479157), (287, 252539), (301, 240793), (839, 86387), (1763, 41111), (2009, 36077), (2107, 34399), (5873, 12341)]