80919448

素因数分解:

$2^3\times {\mathrm{2113}}^1\times {\mathrm{4787}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 151827480

約数和(自身を除く): 70908032

約数列:

[1, 2, 4, 8, 2113, 4226, 4787, 8452, 9574, 16904, 19148, 38296, 10114931, 20229862, 40459724, 80919448]

約数ペア:

[(1, 80919448), (2, 40459724), (4, 20229862), (8, 10114931), (2113, 38296), (4226, 19148), (4787, 16904), (8452, 9574)]