78399216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 262420704

約数和(自身を除く): 184021488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 271, 287, 294, 328, 336, 369, 392, 441, 492, 504, 542, 574, 588, 656, 738, 784, 813, 861, 882, 984, 1008, 1084, 1148, 1176, 1476, 1626, 1722, 1764, 1897, 1968, 2009, 2168, 2296, 2352, 2439, 2583, 2952, 3252, 3444, 3528, 3794, 4018, 4336, 4592, 4878, 5166, 5691, 5904, 6027, 6504, 6888, 7056, 7588, 8036, 9756, 10332, 11111, 11382, 12054, 13008, 13279, 13776, 15176, 16072, 17073, 18081, 19512, 20664, 22222, 22764, 24108, 26558, 30352, 32144, 33333, 34146, 36162, 39024, 39837, 41328, 44444, 45528, 48216, 53116, 66666, 68292, 72324, 77777, 79674, 88888, 91056, 96432, 99999, 106232, 119511, 133332, 136584, 144648, 155554, 159348, 177776, 199998, 212464, 233331, 239022, 266664, 273168, 289296, 311108, 318696, 399996, 466662, 478044, 533328, 544439, 622216, 637392, 699993, 799992, 933324, 956088, 1088878, 1244432, 1399986, 1599984, 1633317, 1866648, 1912176, 2177756, 2799972, 3266634, 3733296, 4355512, 4899951, 5599944, 6533268, 8711024, 9799902, 11199888, 13066536, 19599804, 26133072, 39199608, 78399216]

約数ペア:

[(1, 78399216), (2, 39199608), (3, 26133072), (4, 19599804), (6, 13066536), (7, 11199888), (8, 9799902), (9, 8711024), (12, 6533268), (14, 5599944), (16, 4899951), (18, 4355512), (21, 3733296), (24, 3266634), (28, 2799972), (36, 2177756), (41, 1912176), (42, 1866648), (48, 1633317), (49, 1599984), (56, 1399986), (63, 1244432), (72, 1088878), (82, 956088), (84, 933324), (98, 799992), (112, 699993), (123, 637392), (126, 622216), (144, 544439), (147, 533328), (164, 478044), (168, 466662), (196, 399996), (246, 318696), (252, 311108), (271, 289296), (287, 273168), (294, 266664), (328, 239022), (336, 233331), (369, 212464), (392, 199998), (441, 177776), (492, 159348), (504, 155554), (542, 144648), (574, 136584), (588, 133332), (656, 119511), (738, 106232), (784, 99999), (813, 96432), (861, 91056), (882, 88888), (984, 79674), (1008, 77777), (1084, 72324), (1148, 68292), (1176, 66666), (1476, 53116), (1626, 48216), (1722, 45528), (1764, 44444), (1897, 41328), (1968, 39837), (2009, 39024), (2168, 36162), (2296, 34146), (2352, 33333), (2439, 32144), (2583, 30352), (2952, 26558), (3252, 24108), (3444, 22764), (3528, 22222), (3794, 20664), (4018, 19512), (4336, 18081), (4592, 17073), (4878, 16072), (5166, 15176), (5691, 13776), (5904, 13279), (6027, 13008), (6504, 12054), (6888, 11382), (7056, 11111), (7588, 10332), (8036, 9756)]