81048670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97649}}^1$

素因数の和:97739

約数の個数: 16

約数和(自身を含む): 147646800

約数和(自身を除く): 66598130

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 97649, 195298, 488245, 976490, 8104867, 16209734, 40524335, 81048670]

約数ペア:

[(1, 81048670), (2, 40524335), (5, 16209734), (10, 8104867), (83, 976490), (166, 488245), (415, 195298), (830, 97649)]