80113918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51421}}^1$

素因数の和:51483

約数の個数: 16

約数和(自身を含む): 129583440

約数和(自身を除く): 49469522

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51421, 102842, 976999, 1953998, 2108261, 4216522, 40056959, 80113918]

約数ペア:

[(1, 80113918), (2, 40056959), (19, 4216522), (38, 2108261), (41, 1953998), (82, 976999), (779, 102842), (1558, 51421)]