84718672

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{12577}}^1$

素因数の和:13006

約数の個数: 20

約数和(自身を含む): 164545396

約数和(自身を除く): 79826724

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 12577, 25154, 50308, 100616, 201232, 5294917, 10589834, 21179668, 42359336, 84718672]

約数ペア:

[(1, 84718672), (2, 42359336), (4, 21179668), (8, 10589834), (16, 5294917), (421, 201232), (842, 100616), (1684, 50308), (3368, 25154), (6736, 12577)]