67381272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 216075600

約数和(自身を除く): 148694328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 269, 284, 294, 392, 426, 441, 497, 504, 538, 568, 588, 639, 807, 852, 882, 994, 1076, 1176, 1278, 1491, 1614, 1704, 1764, 1883, 1988, 2152, 2421, 2556, 2982, 3228, 3479, 3528, 3766, 3976, 4473, 4842, 5112, 5649, 5964, 6456, 6958, 7532, 8946, 9684, 10437, 11298, 11928, 13181, 13916, 15064, 16947, 17892, 19099, 19368, 20874, 22596, 26362, 27832, 31311, 33894, 35784, 38198, 39543, 41748, 45192, 52724, 57297, 62622, 67788, 76396, 79086, 83496, 105448, 114594, 118629, 125244, 133693, 135576, 152792, 158172, 171891, 229188, 237258, 250488, 267386, 316344, 343782, 401079, 458376, 474516, 534772, 687564, 802158, 935851, 949032, 1069544, 1203237, 1375128, 1604316, 1871702, 2406474, 2807553, 3208632, 3743404, 4812948, 5615106, 7486808, 8422659, 9625896, 11230212, 16845318, 22460424, 33690636, 67381272]

約数ペア:

[(1, 67381272), (2, 33690636), (3, 22460424), (4, 16845318), (6, 11230212), (7, 9625896), (8, 8422659), (9, 7486808), (12, 5615106), (14, 4812948), (18, 3743404), (21, 3208632), (24, 2807553), (28, 2406474), (36, 1871702), (42, 1604316), (49, 1375128), (56, 1203237), (63, 1069544), (71, 949032), (72, 935851), (84, 802158), (98, 687564), (126, 534772), (142, 474516), (147, 458376), (168, 401079), (196, 343782), (213, 316344), (252, 267386), (269, 250488), (284, 237258), (294, 229188), (392, 171891), (426, 158172), (441, 152792), (497, 135576), (504, 133693), (538, 125244), (568, 118629), (588, 114594), (639, 105448), (807, 83496), (852, 79086), (882, 76396), (994, 67788), (1076, 62622), (1176, 57297), (1278, 52724), (1491, 45192), (1614, 41748), (1704, 39543), (1764, 38198), (1883, 35784), (1988, 33894), (2152, 31311), (2421, 27832), (2556, 26362), (2982, 22596), (3228, 20874), (3479, 19368), (3528, 19099), (3766, 17892), (3976, 16947), (4473, 15064), (4842, 13916), (5112, 13181), (5649, 11928), (5964, 11298), (6456, 10437), (6958, 9684), (7532, 8946)]