80517934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 145843200

約数和(自身を除く): 65325266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 719, 842, 1438, 2947, 5033, 5894, 7999, 10066, 13661, 15998, 27322, 55993, 95627, 111986, 191254, 302699, 605398, 2118893, 4237786, 5751281, 11502562, 40258967, 80517934]

約数ペア:

[(1, 80517934), (2, 40258967), (7, 11502562), (14, 5751281), (19, 4237786), (38, 2118893), (133, 605398), (266, 302699), (421, 191254), (719, 111986), (842, 95627), (1438, 55993), (2947, 27322), (5033, 15998), (5894, 13661), (7999, 10066)]