80794818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 189603960

約数和(自身を除く): 108809142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 1789, 2509, 3474, 3578, 5018, 5367, 7527, 10734, 15054, 16101, 22581, 23257, 32202, 45162, 46514, 69771, 139542, 209313, 345277, 418626, 690554, 1035831, 2071662, 3107493, 4488601, 6214986, 8977202, 13465803, 26931606, 40397409, 80794818]

約数ペア:

[(1, 80794818), (2, 40397409), (3, 26931606), (6, 13465803), (9, 8977202), (13, 6214986), (18, 4488601), (26, 3107493), (39, 2071662), (78, 1035831), (117, 690554), (193, 418626), (234, 345277), (386, 209313), (579, 139542), (1158, 69771), (1737, 46514), (1789, 45162), (2509, 32202), (3474, 23257), (3578, 22581), (5018, 16101), (5367, 15054), (7527, 10734)]