77138688

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 234291456

約数和(自身を除く): 157152768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 397, 506, 528, 552, 704, 736, 759, 768, 794, 1012, 1056, 1104, 1191, 1408, 1472, 1518, 1588, 2024, 2112, 2208, 2382, 2816, 2944, 3036, 3176, 4048, 4224, 4367, 4416, 4764, 5888, 6072, 6352, 8096, 8448, 8734, 8832, 9131, 9528, 12144, 12704, 13101, 16192, 17468, 17664, 18262, 19056, 24288, 25408, 26202, 27393, 32384, 34936, 36524, 38112, 48576, 50816, 52404, 54786, 64768, 69872, 73048, 76224, 97152, 100441, 101632, 104808, 109572, 139744, 146096, 152448, 194304, 200882, 209616, 219144, 279488, 292192, 301323, 304896, 401764, 419232, 438288, 558976, 584384, 602646, 803528, 838464, 876576, 1117952, 1168768, 1205292, 1607056, 1676928, 1753152, 2337536, 2410584, 3214112, 3353856, 3506304, 4821168, 6428224, 7012608, 9642336, 12856448, 19284672, 25712896, 38569344, 77138688]

約数ペア:

[(1, 77138688), (2, 38569344), (3, 25712896), (4, 19284672), (6, 12856448), (8, 9642336), (11, 7012608), (12, 6428224), (16, 4821168), (22, 3506304), (23, 3353856), (24, 3214112), (32, 2410584), (33, 2337536), (44, 1753152), (46, 1676928), (48, 1607056), (64, 1205292), (66, 1168768), (69, 1117952), (88, 876576), (92, 838464), (96, 803528), (128, 602646), (132, 584384), (138, 558976), (176, 438288), (184, 419232), (192, 401764), (253, 304896), (256, 301323), (264, 292192), (276, 279488), (352, 219144), (368, 209616), (384, 200882), (397, 194304), (506, 152448), (528, 146096), (552, 139744), (704, 109572), (736, 104808), (759, 101632), (768, 100441), (794, 97152), (1012, 76224), (1056, 73048), (1104, 69872), (1191, 64768), (1408, 54786), (1472, 52404), (1518, 50816), (1588, 48576), (2024, 38112), (2112, 36524), (2208, 34936), (2382, 32384), (2816, 27393), (2944, 26202), (3036, 25408), (3176, 24288), (4048, 19056), (4224, 18262), (4367, 17664), (4416, 17468), (4764, 16192), (5888, 13101), (6072, 12704), (6352, 12144), (8096, 9528), (8448, 9131), (8734, 8832)]