79891678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{8221}}^1$

素因数の和:8379

約数の個数: 16

約数和(自身を含む): 123724656

約数和(自身を除く): 43832978

約数列:

[1, 2, 43, 86, 113, 226, 4859, 8221, 9718, 16442, 353503, 707006, 928973, 1857946, 39945839, 79891678]

約数ペア:

[(1, 79891678), (2, 39945839), (43, 1857946), (86, 928973), (113, 707006), (226, 353503), (4859, 16442), (8221, 9718)]