31169264

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 69290208

約数和(自身を除く): 38120944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 701, 794, 1402, 1588, 2779, 2804, 3176, 4907, 5558, 5608, 6352, 9814, 11116, 11216, 19628, 22232, 39256, 44464, 78512, 278297, 556594, 1113188, 1948079, 2226376, 3896158, 4452752, 7792316, 15584632, 31169264]

約数ペア:

[(1, 31169264), (2, 15584632), (4, 7792316), (7, 4452752), (8, 3896158), (14, 2226376), (16, 1948079), (28, 1113188), (56, 556594), (112, 278297), (397, 78512), (701, 44464), (794, 39256), (1402, 22232), (1588, 19628), (2779, 11216), (2804, 11116), (3176, 9814), (4907, 6352), (5558, 5608)]