78864184

素因数分解:

$2^3\times 7^1\times {\mathrm{1408289}}^1$

素因数の和:1408302

約数の個数: 16

約数和(自身を含む): 168994800

約数和(自身を除く): 90130616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1408289, 2816578, 5633156, 9858023, 11266312, 19716046, 39432092, 78864184]

約数ペア:

[(1, 78864184), (2, 39432092), (4, 19716046), (7, 11266312), (8, 9858023), (14, 5633156), (28, 2816578), (56, 1408289)]