68040363568

素因数分解:

$2^4\times {\mathrm{8741}}^1\times {\mathrm{486503}}^1$

素因数の和:495252

約数の個数: 20

約数和(自身を含む): 131843557008

約数和(自身を除く): 63803193440

約数列:

[1, 2, 4, 8, 16, 8741, 17482, 34964, 69928, 139856, 486503, 973006, 1946012, 3892024, 7784048, 4252522723, 8505045446, 17010090892, 34020181784, 68040363568]

約数ペア:

[(1, 68040363568), (2, 34020181784), (4, 17010090892), (8, 8505045446), (16, 4252522723), (8741, 7784048), (17482, 3892024), (34964, 1946012), (69928, 973006), (139856, 486503)]