81300824143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{3631}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 108450938880

約数和(自身を除く): 27150114737

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 269, 329, 517, 1081, 1771, 1883, 2959, 3619, 3631, 6187, 7567, 11891, 12643, 20713, 25417, 39941, 43309, 68057, 83237, 83513, 88501, 139073, 170657, 279587, 290789, 476399, 584591, 918643, 973511, 976739, 1194599, 1877227, 2035523, 3198679, 3925111, 6430501, 6837173, 10744129, 13140589, 22390753, 22464997, 27475777, 43176221, 45906733, 75208903, 157254979, 247114967, 302233547, 321347131, 504974063, 1055854859, 1729804769, 3534818441, 7390984013, 11614403449, 81300824143]

約数ペア:

[(1, 81300824143), (7, 11614403449), (11, 7390984013), (23, 3534818441), (47, 1729804769), (77, 1055854859), (161, 504974063), (253, 321347131), (269, 302233547), (329, 247114967), (517, 157254979), (1081, 75208903), (1771, 45906733), (1883, 43176221), (2959, 27475777), (3619, 22464997), (3631, 22390753), (6187, 13140589), (7567, 10744129), (11891, 6837173), (12643, 6430501), (20713, 3925111), (25417, 3198679), (39941, 2035523), (43309, 1877227), (68057, 1194599), (83237, 976739), (83513, 973511), (88501, 918643), (139073, 584591), (170657, 476399), (279587, 290789)]