91278768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{197}}^2$

素因数の和:419

約数の個数: 90

約数和(自身を含む): 275701476

約数和(自身を除く): 184422708

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 197, 294, 336, 392, 394, 588, 591, 784, 788, 1176, 1182, 1379, 1576, 2352, 2364, 2758, 3152, 4137, 4728, 5516, 8274, 9456, 9653, 11032, 16548, 19306, 22064, 28959, 33096, 38612, 38809, 57918, 66192, 77224, 77618, 115836, 116427, 154448, 155236, 231672, 232854, 271663, 310472, 463344, 465708, 543326, 620944, 814989, 931416, 1086652, 1629978, 1862832, 1901641, 2173304, 3259956, 3803282, 4346608, 5704923, 6519912, 7606564, 11409846, 13039824, 15213128, 22819692, 30426256, 45639384, 91278768]

約数ペア:

[(1, 91278768), (2, 45639384), (3, 30426256), (4, 22819692), (6, 15213128), (7, 13039824), (8, 11409846), (12, 7606564), (14, 6519912), (16, 5704923), (21, 4346608), (24, 3803282), (28, 3259956), (42, 2173304), (48, 1901641), (49, 1862832), (56, 1629978), (84, 1086652), (98, 931416), (112, 814989), (147, 620944), (168, 543326), (196, 465708), (197, 463344), (294, 310472), (336, 271663), (392, 232854), (394, 231672), (588, 155236), (591, 154448), (784, 116427), (788, 115836), (1176, 77618), (1182, 77224), (1379, 66192), (1576, 57918), (2352, 38809), (2364, 38612), (2758, 33096), (3152, 28959), (4137, 22064), (4728, 19306), (5516, 16548), (8274, 11032), (9456, 9653)]