70447568

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{2957}}^1$

素因数の和:4454

約数の個数: 20

約数和(自身を含む): 136630020

約数和(自身を除く): 66182452

約数列:

[1, 2, 4, 8, 16, 1489, 2957, 2978, 5914, 5956, 11828, 11912, 23656, 23824, 47312, 4402973, 8805946, 17611892, 35223784, 70447568]

約数ペア:

[(1, 70447568), (2, 35223784), (4, 17611892), (8, 8805946), (16, 4402973), (1489, 47312), (2957, 23824), (2978, 23656), (5914, 11912), (5956, 11828)]