80792872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{234863}}^1$

素因数の和:234912

約数の個数: 16

約数和(自身を含む): 155010240

約数和(自身を除く): 74217368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 234863, 469726, 939452, 1878904, 10099109, 20198218, 40396436, 80792872]

約数ペア:

[(1, 80792872), (2, 40396436), (4, 20198218), (8, 10099109), (43, 1878904), (86, 939452), (172, 469726), (344, 234863)]