81106514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6007}}^1$

素因数の和:6209

約数の個数: 16

約数和(自身を含む): 125302848

約数和(自身を除く): 44196334

約数列:

[1, 2, 43, 86, 157, 314, 6007, 6751, 12014, 13502, 258301, 516602, 943099, 1886198, 40553257, 81106514]

約数ペア:

[(1, 81106514), (2, 40553257), (43, 1886198), (86, 943099), (157, 516602), (314, 258301), (6007, 13502), (6751, 12014)]