68400722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10698

約数の個数: 24

約数和(自身を含む): 116958960

約数和(自身を除く): 48558238

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 10651, 21302, 138463, 202369, 276926, 404738, 1800019, 2630797, 3600038, 5261594, 34200361, 68400722]

約数ペア:

[(1, 68400722), (2, 34200361), (13, 5261594), (19, 3600038), (26, 2630797), (38, 1800019), (169, 404738), (247, 276926), (338, 202369), (494, 138463), (3211, 21302), (6422, 10651)]