63484340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73819}}^1$

素因数の和:73871

約数の個数: 24

約数和(自身を含む): 136419360

約数和(自身を除く): 72935020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 73819, 147638, 295276, 369095, 738190, 1476380, 3174217, 6348434, 12696868, 15871085, 31742170, 63484340]

約数ペア:

[(1, 63484340), (2, 31742170), (4, 15871085), (5, 12696868), (10, 6348434), (20, 3174217), (43, 1476380), (86, 738190), (172, 369095), (215, 295276), (430, 147638), (860, 73819)]