80491818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19993}}^1$

素因数の和:20070

約数の個数: 32

約数和(自身を含む): 178506432

約数和(自身を除く): 98014614

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 19993, 39986, 59979, 119958, 219923, 439846, 659769, 1219573, 1319538, 2439146, 3658719, 7317438, 13415303, 26830606, 40245909, 80491818]

約数ペア:

[(1, 80491818), (2, 40245909), (3, 26830606), (6, 13415303), (11, 7317438), (22, 3658719), (33, 2439146), (61, 1319538), (66, 1219573), (122, 659769), (183, 439846), (366, 219923), (671, 119958), (1342, 59979), (2013, 39986), (4026, 19993)]