80437968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14323}}^1$

素因数の和:14353

約数の個数: 80

約数和(自身を含む): 248664640

約数和(自身を除く): 168226672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 14323, 28646, 42969, 57292, 85938, 114584, 128907, 171876, 186199, 229168, 257814, 343752, 372398, 386721, 515628, 558597, 687504, 744796, 773442, 1031256, 1117194, 1489592, 1546884, 1675791, 2062512, 2234388, 2979184, 3093768, 3351582, 4468776, 5027373, 6187536, 6703164, 8937552, 10054746, 13406328, 20109492, 26812656, 40218984, 80437968]

約数ペア:

[(1, 80437968), (2, 40218984), (3, 26812656), (4, 20109492), (6, 13406328), (8, 10054746), (9, 8937552), (12, 6703164), (13, 6187536), (16, 5027373), (18, 4468776), (24, 3351582), (26, 3093768), (27, 2979184), (36, 2234388), (39, 2062512), (48, 1675791), (52, 1546884), (54, 1489592), (72, 1117194), (78, 1031256), (104, 773442), (108, 744796), (117, 687504), (144, 558597), (156, 515628), (208, 386721), (216, 372398), (234, 343752), (312, 257814), (351, 229168), (432, 186199), (468, 171876), (624, 128907), (702, 114584), (936, 85938), (1404, 57292), (1872, 42969), (2808, 28646), (5616, 14323)]