80261306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40577}}^1$

素因数の和:40645

約数の個数: 16

約数和(自身を含む): 128551104

約数和(自身を除く): 48289798

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 40577, 81154, 933271, 1744811, 1866542, 3489622, 40130653, 80261306]

約数ペア:

[(1, 80261306), (2, 40130653), (23, 3489622), (43, 1866542), (46, 1744811), (86, 933271), (989, 81154), (1978, 40577)]