81052272

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 271808000

約数和(自身を除く): 190755728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 547, 588, 686, 756, 784, 882, 1008, 1029, 1094, 1176, 1323, 1372, 1512, 1641, 1764, 2058, 2188, 2352, 2646, 2744, 3024, 3087, 3282, 3528, 3829, 4116, 4376, 4923, 5292, 5488, 6174, 6564, 7056, 7658, 8232, 8752, 9261, 9846, 10584, 11487, 12348, 13128, 14769, 15316, 16464, 18522, 19692, 21168, 22974, 24696, 26256, 26803, 29538, 30632, 34461, 37044, 39384, 45948, 49392, 53606, 59076, 61264, 68922, 74088, 78768, 80409, 91896, 103383, 107212, 118152, 137844, 148176, 160818, 183792, 187621, 206766, 214424, 236304, 241227, 275688, 321636, 375242, 413532, 428848, 482454, 551376, 562863, 643272, 723681, 750484, 827064, 964908, 1125726, 1286544, 1447362, 1500968, 1654128, 1688589, 1929816, 2251452, 2894724, 3001936, 3377178, 3859632, 4502904, 5065767, 5789448, 6754356, 9005808, 10131534, 11578896, 13508712, 20263068, 27017424, 40526136, 81052272]

約数ペア:

[(1, 81052272), (2, 40526136), (3, 27017424), (4, 20263068), (6, 13508712), (7, 11578896), (8, 10131534), (9, 9005808), (12, 6754356), (14, 5789448), (16, 5065767), (18, 4502904), (21, 3859632), (24, 3377178), (27, 3001936), (28, 2894724), (36, 2251452), (42, 1929816), (48, 1688589), (49, 1654128), (54, 1500968), (56, 1447362), (63, 1286544), (72, 1125726), (84, 964908), (98, 827064), (108, 750484), (112, 723681), (126, 643272), (144, 562863), (147, 551376), (168, 482454), (189, 428848), (196, 413532), (216, 375242), (252, 321636), (294, 275688), (336, 241227), (343, 236304), (378, 214424), (392, 206766), (432, 187621), (441, 183792), (504, 160818), (547, 148176), (588, 137844), (686, 118152), (756, 107212), (784, 103383), (882, 91896), (1008, 80409), (1029, 78768), (1094, 74088), (1176, 68922), (1323, 61264), (1372, 59076), (1512, 53606), (1641, 49392), (1764, 45948), (2058, 39384), (2188, 37044), (2352, 34461), (2646, 30632), (2744, 29538), (3024, 26803), (3087, 26256), (3282, 24696), (3528, 22974), (3829, 21168), (4116, 19692), (4376, 18522), (4923, 16464), (5292, 15316), (5488, 14769), (6174, 13128), (6564, 12348), (7056, 11487), (7658, 10584), (8232, 9846), (8752, 9261)]