87187716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 279272448

約数和(自身を除く): 192084732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 396, 426, 443, 462, 497, 639, 693, 781, 852, 886, 924, 994, 1278, 1329, 1386, 1491, 1562, 1772, 1988, 2343, 2556, 2658, 2772, 2982, 3101, 3124, 3987, 4473, 4686, 4873, 5316, 5467, 5964, 6202, 7029, 7974, 8946, 9303, 9372, 9746, 10934, 12404, 14058, 14619, 15948, 16401, 17892, 18606, 19492, 21868, 27909, 28116, 29238, 31453, 32802, 34111, 37212, 43857, 49203, 55818, 58476, 62906, 65604, 68222, 87714, 94359, 98406, 102333, 111636, 125812, 136444, 175428, 188718, 196812, 204666, 220171, 283077, 306999, 345983, 377436, 409332, 440342, 566154, 613998, 660513, 691966, 880684, 1037949, 1132308, 1227996, 1321026, 1383932, 1981539, 2075898, 2421881, 2642052, 3113847, 3963078, 4151796, 4843762, 6227694, 7265643, 7926156, 9687524, 12455388, 14531286, 21796929, 29062572, 43593858, 87187716]

約数ペア:

[(1, 87187716), (2, 43593858), (3, 29062572), (4, 21796929), (6, 14531286), (7, 12455388), (9, 9687524), (11, 7926156), (12, 7265643), (14, 6227694), (18, 4843762), (21, 4151796), (22, 3963078), (28, 3113847), (33, 2642052), (36, 2421881), (42, 2075898), (44, 1981539), (63, 1383932), (66, 1321026), (71, 1227996), (77, 1132308), (84, 1037949), (99, 880684), (126, 691966), (132, 660513), (142, 613998), (154, 566154), (198, 440342), (213, 409332), (231, 377436), (252, 345983), (284, 306999), (308, 283077), (396, 220171), (426, 204666), (443, 196812), (462, 188718), (497, 175428), (639, 136444), (693, 125812), (781, 111636), (852, 102333), (886, 98406), (924, 94359), (994, 87714), (1278, 68222), (1329, 65604), (1386, 62906), (1491, 58476), (1562, 55818), (1772, 49203), (1988, 43857), (2343, 37212), (2556, 34111), (2658, 32802), (2772, 31453), (2982, 29238), (3101, 28116), (3124, 27909), (3987, 21868), (4473, 19492), (4686, 18606), (4873, 17892), (5316, 16401), (5467, 15948), (5964, 14619), (6202, 14058), (7029, 12404), (7974, 10934), (8946, 9746), (9303, 9372)]