71888526

素因数分解:

$2^1\times 3^3\times {\mathrm{1331269}}^1$

素因数の和:1331280

約数の個数: 16

約数和(自身を含む): 159752400

約数和(自身を除く): 87863874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1331269, 2662538, 3993807, 7987614, 11981421, 23962842, 35944263, 71888526]

約数ペア:

[(1, 71888526), (2, 35944263), (3, 23962842), (6, 11981421), (9, 7987614), (18, 3993807), (27, 2662538), (54, 1331269)]