79909738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 127334592

約数和(自身を除く): 47424854

約数列:

[1, 2, 41, 43, 82, 86, 131, 173, 262, 346, 1763, 3526, 5371, 5633, 7093, 7439, 10742, 11266, 14186, 14878, 22663, 45326, 230953, 304999, 461906, 609998, 929183, 974509, 1858366, 1949018, 39954869, 79909738]

約数ペア:

[(1, 79909738), (2, 39954869), (41, 1949018), (43, 1858366), (82, 974509), (86, 929183), (131, 609998), (173, 461906), (262, 304999), (346, 230953), (1763, 45326), (3526, 22663), (5371, 14878), (5633, 14186), (7093, 11266), (7439, 10742)]