80846876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167039}}^1$

素因数の和:167065

約数の個数: 18

約数和(自身を含む): 155514240

約数和(自身を除く): 74667364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 167039, 334078, 668156, 1837429, 3674858, 7349716, 20211719, 40423438, 80846876]

約数ペア:

[(1, 80846876), (2, 40423438), (4, 20211719), (11, 7349716), (22, 3674858), (44, 1837429), (121, 668156), (242, 334078), (484, 167039)]