81427496

素因数分解:

$2^3\times {\mathrm{2731}}^1\times {\mathrm{3727}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 152773440

約数和(自身を除く): 71345944

約数列:

[1, 2, 4, 8, 2731, 3727, 5462, 7454, 10924, 14908, 21848, 29816, 10178437, 20356874, 40713748, 81427496]

約数ペア:

[(1, 81427496), (2, 40713748), (4, 20356874), (8, 10178437), (2731, 29816), (3727, 21848), (5462, 14908), (7454, 10924)]