81834674

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 124113600

約数和(自身を除く): 42278926

約数列:

[1, 2, 149, 298, 311, 622, 883, 1766, 46339, 92678, 131567, 263134, 274613, 549226, 40917337, 81834674]

約数ペア:

[(1, 81834674), (2, 40917337), (149, 549226), (298, 274613), (311, 263134), (622, 131567), (883, 92678), (1766, 46339)]