68977188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{273719}}^1$

素因数の和:273736

約数の個数: 36

約数和(自身を含む): 199268160

約数和(自身を除く): 130290972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 273719, 547438, 821157, 1094876, 1642314, 1916033, 2463471, 3284628, 3832066, 4926942, 5748099, 7664132, 9853884, 11496198, 17244297, 22992396, 34488594, 68977188]

約数ペア:

[(1, 68977188), (2, 34488594), (3, 22992396), (4, 17244297), (6, 11496198), (7, 9853884), (9, 7664132), (12, 5748099), (14, 4926942), (18, 3832066), (21, 3284628), (28, 2463471), (36, 1916033), (42, 1642314), (63, 1094876), (84, 821157), (126, 547438), (252, 273719)]