80457416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18869}}^1$

素因数の和:18929

約数の個数: 32

約数和(自身を含む): 166433400

約数和(自身を除く): 85975984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 18869, 37738, 75476, 150952, 245297, 490594, 773629, 981188, 1547258, 1962376, 3094516, 6189032, 10057177, 20114354, 40228708, 80457416]

約数ペア:

[(1, 80457416), (2, 40228708), (4, 20114354), (8, 10057177), (13, 6189032), (26, 3094516), (41, 1962376), (52, 1547258), (82, 981188), (104, 773629), (164, 490594), (328, 245297), (533, 150952), (1066, 75476), (2132, 37738), (4264, 18869)]