71881182

素因数分解:

$2^1\times 3^4\times {\mathrm{443711}}^1$

素因数の和:443725

約数の個数: 20

約数和(自身を含む): 161067456

約数和(自身を除く): 89186274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443711, 887422, 1331133, 2662266, 3993399, 7986798, 11980197, 23960394, 35940591, 71881182]

約数ペア:

[(1, 71881182), (2, 35940591), (3, 23960394), (6, 11980197), (9, 7986798), (18, 3993399), (27, 2662266), (54, 1331133), (81, 887422), (162, 443711)]