80104948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260081}}^1$

素因数の和:260103

約数の個数: 24

約数和(自身を含む): 174775104

約数和(自身を除く): 94670156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 260081, 520162, 1040324, 1820567, 2860891, 3641134, 5721782, 7282268, 11443564, 20026237, 40052474, 80104948]

約数ペア:

[(1, 80104948), (2, 40052474), (4, 20026237), (7, 11443564), (11, 7282268), (14, 5721782), (22, 3641134), (28, 2860891), (44, 1820567), (77, 1040324), (154, 520162), (308, 260081)]