77549206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 141696000

約数和(自身を除く): 64146794

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 1141, 1999, 2282, 2771, 3998, 5542, 13993, 19397, 27986, 33983, 38794, 67966, 237881, 325837, 475762, 651674, 2280859, 4561718, 5539229, 11078458, 38774603, 77549206]

約数ペア:

[(1, 77549206), (2, 38774603), (7, 11078458), (14, 5539229), (17, 4561718), (34, 2280859), (119, 651674), (163, 475762), (238, 325837), (326, 237881), (1141, 67966), (1999, 38794), (2282, 33983), (2771, 27986), (3998, 19397), (5542, 13993)]