81275372794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31044833}}^1$

素因数の和:31044870

約数の個数: 32

約数和(自身を含む): 160936419456

約数和(自身を除く): 79661046662

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 31044833, 62089666, 217313831, 341493163, 434627662, 527762161, 682986326, 1055524322, 2390452141, 3694335127, 4780904282, 5805383771, 7388670254, 11610767542, 40637686397, 81275372794]

約数ペア:

[(1, 81275372794), (2, 40637686397), (7, 11610767542), (11, 7388670254), (14, 5805383771), (17, 4780904282), (22, 3694335127), (34, 2390452141), (77, 1055524322), (119, 682986326), (154, 527762161), (187, 434627662), (238, 341493163), (374, 217313831), (1309, 62089666), (2618, 31044833)]