80930836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125669}}^1$

素因数の和:125703

約数の個数: 24

約数和(自身を含む): 168900480

約数和(自身を除く): 87969644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125669, 251338, 502676, 879683, 1759366, 2890387, 3518732, 5780774, 11561548, 20232709, 40465418, 80930836]

約数ペア:

[(1, 80930836), (2, 40465418), (4, 20232709), (7, 11561548), (14, 5780774), (23, 3518732), (28, 2890387), (46, 1759366), (92, 879683), (161, 502676), (322, 251338), (644, 125669)]