72172842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1718401}}^1$

素因数の和:1718413

約数の個数: 16

約数和(自身を含む): 164966592

約数和(自身を除く): 92793750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1718401, 3436802, 5155203, 10310406, 12028807, 24057614, 36086421, 72172842]

約数ペア:

[(1, 72172842), (2, 36086421), (3, 24057614), (6, 12028807), (7, 10310406), (14, 5155203), (21, 3436802), (42, 1718401)]