51946272

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 180

約数和(自身を含む): 178149510

約数和(自身を除く): 126203238

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 409, 432, 441, 504, 567, 588, 648, 672, 756, 784, 818, 864, 882, 1008, 1134, 1176, 1227, 1296, 1323, 1512, 1568, 1636, 1764, 2016, 2268, 2352, 2454, 2592, 2646, 2863, 3024, 3272, 3528, 3681, 3969, 4536, 4704, 4908, 5292, 5726, 6048, 6544, 7056, 7362, 7938, 8589, 9072, 9816, 10584, 11043, 11452, 13088, 14112, 14724, 15876, 17178, 18144, 19632, 20041, 21168, 22086, 22904, 25767, 29448, 31752, 33129, 34356, 39264, 40082, 42336, 44172, 45808, 51534, 58896, 60123, 63504, 66258, 68712, 77301, 80164, 88344, 91616, 103068, 117792, 120246, 127008, 132516, 137424, 154602, 160328, 176688, 180369, 206136, 231903, 240492, 265032, 274848, 309204, 320656, 353376, 360738, 412272, 463806, 480984, 530064, 541107, 618408, 641312, 721476, 824544, 927612, 961968, 1060128, 1082214, 1236816, 1442952, 1623321, 1855224, 1923936, 2164428, 2473632, 2885904, 3246642, 3710448, 4328856, 5771808, 6493284, 7420896, 8657712, 12986568, 17315424, 25973136, 51946272]

約数ペア:

[(1, 51946272), (2, 25973136), (3, 17315424), (4, 12986568), (6, 8657712), (7, 7420896), (8, 6493284), (9, 5771808), (12, 4328856), (14, 3710448), (16, 3246642), (18, 2885904), (21, 2473632), (24, 2164428), (27, 1923936), (28, 1855224), (32, 1623321), (36, 1442952), (42, 1236816), (48, 1082214), (49, 1060128), (54, 961968), (56, 927612), (63, 824544), (72, 721476), (81, 641312), (84, 618408), (96, 541107), (98, 530064), (108, 480984), (112, 463806), (126, 412272), (144, 360738), (147, 353376), (162, 320656), (168, 309204), (189, 274848), (196, 265032), (216, 240492), (224, 231903), (252, 206136), (288, 180369), (294, 176688), (324, 160328), (336, 154602), (378, 137424), (392, 132516), (409, 127008), (432, 120246), (441, 117792), (504, 103068), (567, 91616), (588, 88344), (648, 80164), (672, 77301), (756, 68712), (784, 66258), (818, 63504), (864, 60123), (882, 58896), (1008, 51534), (1134, 45808), (1176, 44172), (1227, 42336), (1296, 40082), (1323, 39264), (1512, 34356), (1568, 33129), (1636, 31752), (1764, 29448), (2016, 25767), (2268, 22904), (2352, 22086), (2454, 21168), (2592, 20041), (2646, 19632), (2863, 18144), (3024, 17178), (3272, 15876), (3528, 14724), (3681, 14112), (3969, 13088), (4536, 11452), (4704, 11043), (4908, 10584), (5292, 9816), (5726, 9072), (6048, 8589), (6544, 7938), (7056, 7362)]