66962688

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 202601280

約数和(自身を除く): 135638592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 353, 384, 416, 456, 494, 608, 624, 706, 741, 768, 832, 912, 988, 1059, 1216, 1248, 1412, 1482, 1664, 1824, 1976, 2118, 2432, 2496, 2824, 2964, 3328, 3648, 3952, 4236, 4589, 4864, 4992, 5648, 5928, 6707, 7296, 7904, 8472, 9178, 9984, 11296, 11856, 13414, 13767, 14592, 15808, 16944, 18356, 20121, 22592, 23712, 26828, 27534, 31616, 33888, 36712, 40242, 45184, 47424, 53656, 55068, 63232, 67776, 73424, 80484, 87191, 90368, 94848, 107312, 110136, 135552, 146848, 160968, 174382, 189696, 214624, 220272, 261573, 271104, 293696, 321936, 348764, 429248, 440544, 523146, 587392, 643872, 697528, 858496, 881088, 1046292, 1174784, 1287744, 1395056, 1716992, 1762176, 2092584, 2575488, 2790112, 3524352, 4185168, 5150976, 5580224, 8370336, 11160448, 16740672, 22320896, 33481344, 66962688]

約数ペア:

[(1, 66962688), (2, 33481344), (3, 22320896), (4, 16740672), (6, 11160448), (8, 8370336), (12, 5580224), (13, 5150976), (16, 4185168), (19, 3524352), (24, 2790112), (26, 2575488), (32, 2092584), (38, 1762176), (39, 1716992), (48, 1395056), (52, 1287744), (57, 1174784), (64, 1046292), (76, 881088), (78, 858496), (96, 697528), (104, 643872), (114, 587392), (128, 523146), (152, 440544), (156, 429248), (192, 348764), (208, 321936), (228, 293696), (247, 271104), (256, 261573), (304, 220272), (312, 214624), (353, 189696), (384, 174382), (416, 160968), (456, 146848), (494, 135552), (608, 110136), (624, 107312), (706, 94848), (741, 90368), (768, 87191), (832, 80484), (912, 73424), (988, 67776), (1059, 63232), (1216, 55068), (1248, 53656), (1412, 47424), (1482, 45184), (1664, 40242), (1824, 36712), (1976, 33888), (2118, 31616), (2432, 27534), (2496, 26828), (2824, 23712), (2964, 22592), (3328, 20121), (3648, 18356), (3952, 16944), (4236, 15808), (4589, 14592), (4864, 13767), (4992, 13414), (5648, 11856), (5928, 11296), (6707, 9984), (7296, 9178), (7904, 8472)]