80849986

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{12473}}^1$

素因数の和:12945

約数の個数: 16

約数和(自身を含む): 138910464

約数和(自身を除く): 58060478

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 12473, 24946, 87311, 174622, 5774999, 11549998, 40424993, 80849986]

約数ペア:

[(1, 80849986), (2, 40424993), (7, 11549998), (14, 5774999), (463, 174622), (926, 87311), (3241, 24946), (6482, 12473)]