67273840876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{138995539}}^1$

素因数の和:138995565

約数の個数: 18

約数和(自身を含む): 129404847740

約数和(自身を除く): 62131006864

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 138995539, 277991078, 555982156, 1528950929, 3057901858, 6115803716, 16818460219, 33636920438, 67273840876]

約数ペア:

[(1, 67273840876), (2, 33636920438), (4, 16818460219), (11, 6115803716), (22, 3057901858), (44, 1528950929), (121, 555982156), (242, 277991078), (484, 138995539)]