69480208

素因数分解:

$2^4\times 7^1\times {\mathrm{620359}}^1$

素因数の和:620374

約数の個数: 20

約数和(自身を含む): 153849280

約数和(自身を除く): 84369072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 620359, 1240718, 2481436, 4342513, 4962872, 8685026, 9925744, 17370052, 34740104, 69480208]

約数ペア:

[(1, 69480208), (2, 34740104), (4, 17370052), (7, 9925744), (8, 8685026), (14, 4962872), (16, 4342513), (28, 2481436), (56, 1240718), (112, 620359)]