78868657552

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2903}}^1\times {\mathrm{6607}}^1$

素因数の和:9775

約数の個数: 40

約数和(自身を含む): 153478676736

約数和(自身を除く): 74610019184

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2903, 4112, 5806, 6607, 11612, 13214, 23224, 26428, 46448, 52856, 105712, 746071, 1492142, 1697999, 2984284, 3395998, 5968568, 6791996, 11937136, 13583992, 19180121, 27167984, 38360242, 76720484, 153440968, 306881936, 4929291097, 9858582194, 19717164388, 39434328776, 78868657552]

約数ペア:

[(1, 78868657552), (2, 39434328776), (4, 19717164388), (8, 9858582194), (16, 4929291097), (257, 306881936), (514, 153440968), (1028, 76720484), (2056, 38360242), (2903, 27167984), (4112, 19180121), (5806, 13583992), (6607, 11937136), (11612, 6791996), (13214, 5968568), (23224, 3395998), (26428, 2984284), (46448, 1697999), (52856, 1492142), (105712, 746071)]