66900656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{50377}}^1$

素因数の和:50468

約数の個数: 20

約数和(自身を含む): 131184312

約数和(自身を除く): 64283656

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 50377, 100754, 201508, 403016, 806032, 4181291, 8362582, 16725164, 33450328, 66900656]

約数ペア:

[(1, 66900656), (2, 33450328), (4, 16725164), (8, 8362582), (16, 4181291), (83, 806032), (166, 403016), (332, 201508), (664, 100754), (1328, 50377)]