80436216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478787}}^1$

素因数の和:478803

約数の個数: 32

約数和(自身を含む): 229818240

約数和(自身を除く): 149382024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478787, 957574, 1436361, 1915148, 2872722, 3351509, 3830296, 5745444, 6703018, 10054527, 11490888, 13406036, 20109054, 26812072, 40218108, 80436216]

約数ペア:

[(1, 80436216), (2, 40218108), (3, 26812072), (4, 20109054), (6, 13406036), (7, 11490888), (8, 10054527), (12, 6703018), (14, 5745444), (21, 3830296), (24, 3351509), (28, 2872722), (42, 1915148), (56, 1436361), (84, 957574), (168, 478787)]