68566784

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 160879152

約数和(自身を除く): 92312368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1873, 2288, 2816, 3328, 3746, 4576, 7492, 9152, 14984, 18304, 20603, 24349, 29968, 36608, 41206, 48698, 59936, 82412, 97396, 119872, 164824, 194792, 239744, 267839, 329648, 389584, 479488, 535678, 659296, 779168, 1071356, 1318592, 1558336, 2142712, 2637184, 3116672, 4285424, 5274368, 6233344, 8570848, 17141696, 34283392, 68566784]

約数ペア:

[(1, 68566784), (2, 34283392), (4, 17141696), (8, 8570848), (11, 6233344), (13, 5274368), (16, 4285424), (22, 3116672), (26, 2637184), (32, 2142712), (44, 1558336), (52, 1318592), (64, 1071356), (88, 779168), (104, 659296), (128, 535678), (143, 479488), (176, 389584), (208, 329648), (256, 267839), (286, 239744), (352, 194792), (416, 164824), (572, 119872), (704, 97396), (832, 82412), (1144, 59936), (1408, 48698), (1664, 41206), (1873, 36608), (2288, 29968), (2816, 24349), (3328, 20603), (3746, 18304), (4576, 14984), (7492, 9152)]