68368889491

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 81897454080

約数和(自身を除く): 13528564589

約数列:

[1, 7, 49, 53, 191, 337, 371, 409, 1337, 2359, 2597, 2863, 9359, 10123, 16513, 17861, 20041, 21677, 64367, 70861, 78119, 125027, 137833, 151739, 450569, 496027, 546833, 875189, 964831, 1062173, 3153983, 3411451, 3827831, 4140307, 6753817, 7305149, 23880157, 26326103, 28982149, 51136043, 167161099, 184282721, 202875043, 357952301, 1289979047, 1395283459, 9766984213, 68368889491]

約数ペア:

[(1, 68368889491), (7, 9766984213), (49, 1395283459), (53, 1289979047), (191, 357952301), (337, 202875043), (371, 184282721), (409, 167161099), (1337, 51136043), (2359, 28982149), (2597, 26326103), (2863, 23880157), (9359, 7305149), (10123, 6753817), (16513, 4140307), (17861, 3827831), (20041, 3411451), (21677, 3153983), (64367, 1062173), (70861, 964831), (78119, 875189), (125027, 546833), (137833, 496027), (151739, 450569)]