67784704

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 104

約数和(自身を含む): 155956640

約数和(自身を除く): 88171936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 128, 134, 152, 208, 247, 256, 268, 304, 416, 494, 512, 536, 608, 832, 871, 988, 1024, 1072, 1216, 1273, 1664, 1742, 1976, 2048, 2144, 2432, 2546, 3328, 3484, 3952, 4096, 4288, 4864, 5092, 6656, 6968, 7904, 8576, 9728, 10184, 13312, 13936, 15808, 16549, 17152, 19456, 20368, 26624, 27872, 31616, 33098, 34304, 38912, 40736, 53248, 55744, 63232, 66196, 68608, 77824, 81472, 111488, 126464, 132392, 137216, 162944, 222976, 252928, 264784, 274432, 325888, 445952, 505856, 529568, 651776, 891904, 1011712, 1059136, 1303552, 1783808, 2118272, 2607104, 3567616, 4236544, 5214208, 8473088, 16946176, 33892352, 67784704]

約数ペア:

[(1, 67784704), (2, 33892352), (4, 16946176), (8, 8473088), (13, 5214208), (16, 4236544), (19, 3567616), (26, 2607104), (32, 2118272), (38, 1783808), (52, 1303552), (64, 1059136), (67, 1011712), (76, 891904), (104, 651776), (128, 529568), (134, 505856), (152, 445952), (208, 325888), (247, 274432), (256, 264784), (268, 252928), (304, 222976), (416, 162944), (494, 137216), (512, 132392), (536, 126464), (608, 111488), (832, 81472), (871, 77824), (988, 68608), (1024, 66196), (1072, 63232), (1216, 55744), (1273, 53248), (1664, 40736), (1742, 38912), (1976, 34304), (2048, 33098), (2144, 31616), (2432, 27872), (2546, 26624), (3328, 20368), (3484, 19456), (3952, 17152), (4096, 16549), (4288, 15808), (4864, 13936), (5092, 13312), (6656, 10184), (6968, 9728), (7904, 8576)]