71298434

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 108795960

約数和(自身を除く): 37497526

約数列:

[1, 2, 89, 178, 181, 362, 2213, 4426, 16109, 32218, 196957, 393914, 400553, 801106, 35649217, 71298434]

約数ペア:

[(1, 71298434), (2, 35649217), (89, 801106), (178, 400553), (181, 393914), (362, 196957), (2213, 32218), (4426, 16109)]