51267328

素因数分解:

$2^8\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 122799432

約数和(自身を除く): 71532104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 67, 98, 112, 122, 128, 134, 196, 224, 244, 256, 268, 392, 427, 448, 469, 488, 536, 784, 854, 896, 938, 976, 1072, 1568, 1708, 1792, 1876, 1952, 2144, 2989, 3136, 3283, 3416, 3752, 3904, 4087, 4288, 5978, 6272, 6566, 6832, 7504, 7808, 8174, 8576, 11956, 12544, 13132, 13664, 15008, 15616, 16348, 17152, 23912, 26264, 27328, 28609, 30016, 32696, 47824, 52528, 54656, 57218, 60032, 65392, 95648, 105056, 109312, 114436, 120064, 130784, 191296, 200263, 210112, 228872, 261568, 382592, 400526, 420224, 457744, 523136, 765184, 801052, 840448, 915488, 1046272, 1602104, 1830976, 3204208, 3661952, 6408416, 7323904, 12816832, 25633664, 51267328]

約数ペア:

[(1, 51267328), (2, 25633664), (4, 12816832), (7, 7323904), (8, 6408416), (14, 3661952), (16, 3204208), (28, 1830976), (32, 1602104), (49, 1046272), (56, 915488), (61, 840448), (64, 801052), (67, 765184), (98, 523136), (112, 457744), (122, 420224), (128, 400526), (134, 382592), (196, 261568), (224, 228872), (244, 210112), (256, 200263), (268, 191296), (392, 130784), (427, 120064), (448, 114436), (469, 109312), (488, 105056), (536, 95648), (784, 65392), (854, 60032), (896, 57218), (938, 54656), (976, 52528), (1072, 47824), (1568, 32696), (1708, 30016), (1792, 28609), (1876, 27328), (1952, 26264), (2144, 23912), (2989, 17152), (3136, 16348), (3283, 15616), (3416, 15008), (3752, 13664), (3904, 13132), (4087, 12544), (4288, 11956), (5978, 8576), (6272, 8174), (6566, 7808), (6832, 7504)]