74264270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{83443}}^1$

素因数の和:83539

約数の個数: 16

約数和(自身を含む): 135179280

約数和(自身を除く): 60915010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 83443, 166886, 417215, 834430, 7426427, 14852854, 37132135, 74264270]

約数ペア:

[(1, 74264270), (2, 37132135), (5, 14852854), (10, 7426427), (89, 834430), (178, 417215), (445, 166886), (890, 83443)]