80852072

素因数分解:

$2^3\times 7^1\times {\mathrm{1443787}}^1$

素因数の和:1443800

約数の個数: 16

約数和(自身を含む): 173254560

約数和(自身を除く): 92402488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1443787, 2887574, 5775148, 10106509, 11550296, 20213018, 40426036, 80852072]

約数ペア:

[(1, 80852072), (2, 40426036), (4, 20213018), (7, 11550296), (8, 10106509), (14, 5775148), (28, 2887574), (56, 1443787)]