51571104

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 154145376

約数和(自身を除く): 102574272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 416, 496, 516, 559, 624, 688, 744, 806, 961, 992, 1032, 1118, 1209, 1248, 1333, 1376, 1488, 1612, 1677, 1922, 2064, 2236, 2418, 2666, 2883, 2976, 3224, 3354, 3844, 3999, 4128, 4472, 4836, 5332, 5766, 6448, 6708, 7688, 7998, 8944, 9672, 10664, 11532, 12493, 12896, 13416, 15376, 15996, 17329, 17888, 19344, 21328, 23064, 24986, 26832, 30752, 31992, 34658, 37479, 38688, 41323, 42656, 46128, 49972, 51987, 53664, 63984, 69316, 74958, 82646, 92256, 99944, 103974, 123969, 127968, 138632, 149916, 165292, 199888, 207948, 247938, 277264, 299832, 330584, 399776, 415896, 495876, 537199, 554528, 599664, 661168, 831792, 991752, 1074398, 1199328, 1322336, 1611597, 1663584, 1983504, 2148796, 3223194, 3967008, 4297592, 6446388, 8595184, 12892776, 17190368, 25785552, 51571104]

約数ペア:

[(1, 51571104), (2, 25785552), (3, 17190368), (4, 12892776), (6, 8595184), (8, 6446388), (12, 4297592), (13, 3967008), (16, 3223194), (24, 2148796), (26, 1983504), (31, 1663584), (32, 1611597), (39, 1322336), (43, 1199328), (48, 1074398), (52, 991752), (62, 831792), (78, 661168), (86, 599664), (93, 554528), (96, 537199), (104, 495876), (124, 415896), (129, 399776), (156, 330584), (172, 299832), (186, 277264), (208, 247938), (248, 207948), (258, 199888), (312, 165292), (344, 149916), (372, 138632), (403, 127968), (416, 123969), (496, 103974), (516, 99944), (559, 92256), (624, 82646), (688, 74958), (744, 69316), (806, 63984), (961, 53664), (992, 51987), (1032, 49972), (1118, 46128), (1209, 42656), (1248, 41323), (1333, 38688), (1376, 37479), (1488, 34658), (1612, 31992), (1677, 30752), (1922, 26832), (2064, 24986), (2236, 23064), (2418, 21328), (2666, 19344), (2883, 17888), (2976, 17329), (3224, 15996), (3354, 15376), (3844, 13416), (3999, 12896), (4128, 12493), (4472, 11532), (4836, 10664), (5332, 9672), (5766, 8944), (6448, 7998), (6708, 7688)]