80971322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{1399}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 124555200

約数和(自身を除く): 43583878

約数列:

[1, 2, 43, 86, 673, 1346, 1399, 2798, 28939, 57878, 60157, 120314, 941527, 1883054, 40485661, 80971322]

約数ペア:

[(1, 80971322), (2, 40485661), (43, 1883054), (86, 941527), (673, 120314), (1346, 60157), (1399, 57878), (2798, 28939)]