68357968

素因数分解:

$2^4\times 7^1\times {\mathrm{610339}}^1$

素因数の和:610354

約数の個数: 20

約数和(自身を含む): 151364320

約数和(自身を除く): 83006352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 610339, 1220678, 2441356, 4272373, 4882712, 8544746, 9765424, 17089492, 34178984, 68357968]

約数ペア:

[(1, 68357968), (2, 34178984), (4, 17089492), (7, 9765424), (8, 8544746), (14, 4882712), (16, 4272373), (28, 2441356), (56, 1220678), (112, 610339)]