70989548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133439}}^1$

素因数の和:133469

約数の個数: 24

約数和(自身を含む): 149452800

約数和(自身を除く): 78463252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 133439, 266878, 533756, 934073, 1868146, 2535341, 3736292, 5070682, 10141364, 17747387, 35494774, 70989548]

約数ペア:

[(1, 70989548), (2, 35494774), (4, 17747387), (7, 10141364), (14, 5070682), (19, 3736292), (28, 2535341), (38, 1868146), (76, 934073), (133, 533756), (266, 266878), (532, 133439)]