79878656

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 107796832

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, 512, 572, 704, 832, 1091, 1144, 1408, 1664, 2182, 2288, 2816, 3328, 4364, 4576, 5632, 6656, 8728, 9152, 12001, 14183, 17456, 18304, 24002, 28366, 34912, 36608, 48004, 56732, 69824, 73216, 96008, 113464, 139648, 156013, 192016, 226928, 279296, 312026, 384032, 453856, 558592, 624052, 768064, 907712, 1248104, 1536128, 1815424, 2496208, 3072256, 3630848, 4992416, 6144512, 7261696, 9984832, 19969664, 39939328, 79878656]

約数ペア:

[(1, 79878656), (2, 39939328), (4, 19969664), (8, 9984832), (11, 7261696), (13, 6144512), (16, 4992416), (22, 3630848), (26, 3072256), (32, 2496208), (44, 1815424), (52, 1536128), (64, 1248104), (88, 907712), (104, 768064), (128, 624052), (143, 558592), (176, 453856), (208, 384032), (256, 312026), (286, 279296), (352, 226928), (416, 192016), (512, 156013), (572, 139648), (704, 113464), (832, 96008), (1091, 73216), (1144, 69824), (1408, 56732), (1664, 48004), (2182, 36608), (2288, 34912), (2816, 28366), (3328, 24002), (4364, 18304), (4576, 17456), (5632, 14183), (6656, 12001), (8728, 9152)]