68950016

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 139459320

約数和(自身を除く): 70509304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 257, 262, 512, 514, 524, 1024, 1028, 1048, 2048, 2056, 2096, 4112, 4192, 8224, 8384, 16448, 16768, 32896, 33536, 33667, 65792, 67072, 67334, 131584, 134144, 134668, 263168, 268288, 269336, 526336, 538672, 1077344, 2154688, 4309376, 8618752, 17237504, 34475008, 68950016]

約数ペア:

[(1, 68950016), (2, 34475008), (4, 17237504), (8, 8618752), (16, 4309376), (32, 2154688), (64, 1077344), (128, 538672), (131, 526336), (256, 269336), (257, 268288), (262, 263168), (512, 134668), (514, 134144), (524, 131584), (1024, 67334), (1028, 67072), (1048, 65792), (2048, 33667), (2056, 33536), (2096, 32896), (4112, 16768), (4192, 16448), (8224, 8384)]