68784562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1409}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 129133440

約数和(自身を除く): 60348878

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 1409, 2219, 2818, 3487, 4438, 6974, 9863, 15499, 19726, 24409, 30998, 48818, 108493, 216986, 446653, 893306, 3126571, 4913183, 6253142, 9826366, 34392281, 68784562]

約数ペア:

[(1, 68784562), (2, 34392281), (7, 9826366), (11, 6253142), (14, 4913183), (22, 3126571), (77, 893306), (154, 446653), (317, 216986), (634, 108493), (1409, 48818), (2219, 30998), (2818, 24409), (3487, 19726), (4438, 15499), (6974, 9863)]