71091664

素因数分解:

$2^4\times 7^1\times {\mathrm{634747}}^1$

素因数の和:634762

約数の個数: 20

約数和(自身を含む): 157417504

約数和(自身を除く): 86325840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 634747, 1269494, 2538988, 4443229, 5077976, 8886458, 10155952, 17772916, 35545832, 71091664]

約数ペア:

[(1, 71091664), (2, 35545832), (4, 17772916), (7, 10155952), (8, 8886458), (14, 5077976), (16, 4443229), (28, 2538988), (56, 1269494), (112, 634747)]