80758804

素因数分解:

$2^2\times 7^1\times {\mathrm{2884243}}^1$

素因数の和:2884254

約数の個数: 12

約数和(自身を含む): 161517664

約数和(自身を除く): 80758860

約数列:

[1, 2, 4, 7, 14, 28, 2884243, 5768486, 11536972, 20189701, 40379402, 80758804]

約数ペア:

[(1, 80758804), (2, 40379402), (4, 20189701), (7, 11536972), (14, 5768486), (28, 2884243)]