70689052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81439}}^1$

素因数の和:81481

約数の個数: 24

約数和(自身を含む): 145940480

約数和(自身を除く): 75251428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81439, 162878, 325756, 570073, 1140146, 2280292, 2524609, 5049218, 10098436, 17672263, 35344526, 70689052]

約数ペア:

[(1, 70689052), (2, 35344526), (4, 17672263), (7, 10098436), (14, 5049218), (28, 2524609), (31, 2280292), (62, 1140146), (124, 570073), (217, 325756), (434, 162878), (868, 81439)]