80957682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1249}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 189735000

約数和(自身を除く): 108777318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1249, 1662, 2493, 2498, 3601, 3747, 4986, 7202, 7494, 10803, 11241, 16237, 21606, 22482, 32409, 32474, 48711, 64818, 97422, 146133, 292266, 345973, 691946, 1037919, 2075838, 3113757, 4497649, 6227514, 8995298, 13492947, 26985894, 40478841, 80957682]

約数ペア:

[(1, 80957682), (2, 40478841), (3, 26985894), (6, 13492947), (9, 8995298), (13, 6227514), (18, 4497649), (26, 3113757), (39, 2075838), (78, 1037919), (117, 691946), (234, 345973), (277, 292266), (554, 146133), (831, 97422), (1249, 64818), (1662, 48711), (2493, 32474), (2498, 32409), (3601, 22482), (3747, 21606), (4986, 16237), (7202, 11241), (7494, 10803)]