68859986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{3643}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 111418944

約数和(自身を除く): 42558958

約数列:

[1, 2, 13, 26, 727, 1454, 3643, 7286, 9451, 18902, 47359, 94718, 2648461, 5296922, 34429993, 68859986]

約数ペア:

[(1, 68859986), (2, 34429993), (13, 5296922), (26, 2648461), (727, 94718), (1454, 47359), (3643, 18902), (7286, 9451)]