71342084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{147401}}^1$

素因数の和:147427

約数の個数: 18

約数和(自身を含む): 137231262

約数和(自身を除く): 65889178

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 147401, 294802, 589604, 1621411, 3242822, 6485644, 17835521, 35671042, 71342084]

約数ペア:

[(1, 71342084), (2, 35671042), (4, 17835521), (11, 6485644), (22, 3242822), (44, 1621411), (121, 589604), (242, 294802), (484, 147401)]