71297786

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69763}}^1$

素因数の和:69845

約数の個数: 16

約数和(自身を含む): 123900864

約数和(自身を除く): 52603078

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 69763, 139526, 488341, 976682, 5092699, 10185398, 35648893, 71297786]

約数ペア:

[(1, 71297786), (2, 35648893), (7, 10185398), (14, 5092699), (73, 976682), (146, 488341), (511, 139526), (1022, 69763)]