80037658

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6217}}^1$

素因数の和:6417

約数の個数: 16

約数和(自身を含む): 123787944

約数和(自身を除く): 43750286

約数列:

[1, 2, 41, 82, 157, 314, 6217, 6437, 12434, 12874, 254897, 509794, 976069, 1952138, 40018829, 80037658]

約数ペア:

[(1, 80037658), (2, 40018829), (41, 1952138), (82, 976069), (157, 509794), (314, 254897), (6217, 12874), (6437, 12434)]