56158728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{32957}}^1$

素因数の和:33037

約数の個数: 32

約数和(自身を含む): 142378560

約数和(自身を除く): 86219832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 32957, 65914, 98871, 131828, 197742, 263656, 395484, 790968, 2339947, 4679894, 7019841, 9359788, 14039682, 18719576, 28079364, 56158728]

約数ペア:

[(1, 56158728), (2, 28079364), (3, 18719576), (4, 14039682), (6, 9359788), (8, 7019841), (12, 4679894), (24, 2339947), (71, 790968), (142, 395484), (213, 263656), (284, 197742), (426, 131828), (568, 98871), (852, 65914), (1704, 32957)]