71029616

素因数分解:

$2^4\times 7^2\times {\mathrm{90599}}^1$

素因数の和:90621

約数の個数: 30

約数和(自身を含む): 160090200

約数和(自身を除く): 89060584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90599, 181198, 362396, 634193, 724792, 1268386, 1449584, 2536772, 4439351, 5073544, 8878702, 10147088, 17757404, 35514808, 71029616]

約数ペア:

[(1, 71029616), (2, 35514808), (4, 17757404), (7, 10147088), (8, 8878702), (14, 5073544), (16, 4439351), (28, 2536772), (49, 1449584), (56, 1268386), (98, 724792), (112, 634193), (196, 362396), (392, 181198), (784, 90599)]