80620638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66191}}^1$

素因数の和:66232

約数の個数: 32

約数和(自身を含む): 190632960

約数和(自身を除く): 110012322

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 66191, 132382, 198573, 397146, 463337, 926674, 1390011, 1919539, 2780022, 3839078, 5758617, 11517234, 13436773, 26873546, 40310319, 80620638]

約数ペア:

[(1, 80620638), (2, 40310319), (3, 26873546), (6, 13436773), (7, 11517234), (14, 5758617), (21, 3839078), (29, 2780022), (42, 1919539), (58, 1390011), (87, 926674), (174, 463337), (203, 397146), (406, 198573), (609, 132382), (1218, 66191)]