81085806

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79031}}^1$

素因数の和:79061

約数の個数: 32

約数和(自身を含む): 189676800

約数和(自身を除く): 108590994

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79031, 158062, 237093, 474186, 711279, 1422558, 1501589, 2133837, 3003178, 4267674, 4504767, 9009534, 13514301, 27028602, 40542903, 81085806]

約数ペア:

[(1, 81085806), (2, 40542903), (3, 27028602), (6, 13514301), (9, 9009534), (18, 4504767), (19, 4267674), (27, 3003178), (38, 2133837), (54, 1501589), (57, 1422558), (114, 711279), (171, 474186), (342, 237093), (513, 158062), (1026, 79031)]