80913112

素因数分解:

$2^3\times 7^2\times {\mathrm{206411}}^1$

素因数の和:206431

約数の個数: 24

約数和(自身を含む): 176482260

約数和(自身を除く): 95569148

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 206411, 412822, 825644, 1444877, 1651288, 2889754, 5779508, 10114139, 11559016, 20228278, 40456556, 80913112]

約数ペア:

[(1, 80913112), (2, 40456556), (4, 20228278), (7, 11559016), (8, 10114139), (14, 5779508), (28, 2889754), (49, 1651288), (56, 1444877), (98, 825644), (196, 412822), (392, 206411)]