81080874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7753}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 203216832

約数和(自身を除く): 122135958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 7753, 10458, 15506, 23259, 46518, 54271, 69777, 108542, 139554, 162813, 325626, 488439, 643499, 976878, 1286998, 1930497, 3860994, 4504493, 5791491, 9008986, 11582982, 13513479, 27026958, 40540437, 81080874]

約数ペア:

[(1, 81080874), (2, 40540437), (3, 27026958), (6, 13513479), (7, 11582982), (9, 9008986), (14, 5791491), (18, 4504493), (21, 3860994), (42, 1930497), (63, 1286998), (83, 976878), (126, 643499), (166, 488439), (249, 325626), (498, 162813), (581, 139554), (747, 108542), (1162, 69777), (1494, 54271), (1743, 46518), (3486, 23259), (5229, 15506), (7753, 10458)]