51048704

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 118617408

約数和(自身を除く): 67568704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 467, 488, 854, 896, 934, 976, 1708, 1792, 1868, 1952, 3269, 3416, 3736, 3904, 6538, 6832, 7472, 7808, 13076, 13664, 14944, 15616, 26152, 27328, 28487, 29888, 52304, 54656, 56974, 59776, 104608, 109312, 113948, 119552, 199409, 209216, 227896, 398818, 418432, 455792, 797636, 836864, 911584, 1595272, 1823168, 3190544, 3646336, 6381088, 7292672, 12762176, 25524352, 51048704]

約数ペア:

[(1, 51048704), (2, 25524352), (4, 12762176), (7, 7292672), (8, 6381088), (14, 3646336), (16, 3190544), (28, 1823168), (32, 1595272), (56, 911584), (61, 836864), (64, 797636), (112, 455792), (122, 418432), (128, 398818), (224, 227896), (244, 209216), (256, 199409), (427, 119552), (448, 113948), (467, 109312), (488, 104608), (854, 59776), (896, 56974), (934, 54656), (976, 52304), (1708, 29888), (1792, 28487), (1868, 27328), (1952, 26152), (3269, 15616), (3416, 14944), (3736, 13664), (3904, 13076), (6538, 7808), (6832, 7472)]