80668084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125261}}^1$

素因数の和:125295

約数の個数: 24

約数和(自身を含む): 168352128

約数和(自身を除く): 87684044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125261, 250522, 501044, 876827, 1753654, 2881003, 3507308, 5762006, 11524012, 20167021, 40334042, 80668084]

約数ペア:

[(1, 80668084), (2, 40334042), (4, 20167021), (7, 11524012), (14, 5762006), (23, 3507308), (28, 2881003), (46, 1753654), (92, 876827), (161, 501044), (322, 250522), (644, 125261)]