71149456

素因数分解:

$2^4\times 7^1\times {\mathrm{635263}}^1$

素因数の和:635278

約数の個数: 20

約数和(自身を含む): 157545472

約数和(自身を除く): 86396016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 635263, 1270526, 2541052, 4446841, 5082104, 8893682, 10164208, 17787364, 35574728, 71149456]

約数ペア:

[(1, 71149456), (2, 35574728), (4, 17787364), (7, 10164208), (8, 8893682), (14, 5082104), (16, 4446841), (28, 2541052), (56, 1270526), (112, 635263)]