63493490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{71341}}^1$

素因数の和:71437

約数の個数: 16

約数和(自身を含む): 115574040

約数和(自身を除く): 52080550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 71341, 142682, 356705, 713410, 6349349, 12698698, 31746745, 63493490]

約数ペア:

[(1, 63493490), (2, 31746745), (5, 12698698), (10, 6349349), (89, 713410), (178, 356705), (445, 142682), (890, 71341)]