67944632

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4721}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 146193120

約数和(自身を除く): 78248488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 4721, 7196, 9442, 14392, 18884, 33047, 37768, 66094, 132188, 264376, 1213297, 2426594, 4853188, 8493079, 9706376, 16986158, 33972316, 67944632]

約数ペア:

[(1, 67944632), (2, 33972316), (4, 16986158), (7, 9706376), (8, 8493079), (14, 4853188), (28, 2426594), (56, 1213297), (257, 264376), (514, 132188), (1028, 66094), (1799, 37768), (2056, 33047), (3598, 18884), (4721, 14392), (7196, 9442)]