73710256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107137}}^1$

素因数の和:107188

約数の個数: 20

約数和(自身を含む): 146136232

約数和(自身を除く): 72425976

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 107137, 214274, 428548, 857096, 1714192, 4606891, 9213782, 18427564, 36855128, 73710256]

約数ペア:

[(1, 73710256), (2, 36855128), (4, 18427564), (8, 9213782), (16, 4606891), (43, 1714192), (86, 857096), (172, 428548), (344, 214274), (688, 107137)]