81186048

素因数分解:

$2^8\times 3^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 236597088

約数和(自身を除く): 155411040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 167, 192, 211, 256, 288, 334, 384, 422, 501, 576, 633, 668, 768, 844, 1002, 1152, 1266, 1336, 1503, 1688, 1899, 2004, 2304, 2532, 2672, 3006, 3376, 3798, 4008, 5064, 5344, 6012, 6752, 7596, 8016, 10128, 10688, 12024, 13504, 15192, 16032, 20256, 21376, 24048, 27008, 30384, 32064, 35237, 40512, 42752, 48096, 54016, 60768, 64128, 70474, 81024, 96192, 105711, 121536, 128256, 140948, 162048, 192384, 211422, 243072, 281896, 317133, 384768, 422844, 486144, 563792, 634266, 845688, 1127584, 1268532, 1691376, 2255168, 2537064, 3382752, 4510336, 5074128, 6765504, 9020672, 10148256, 13531008, 20296512, 27062016, 40593024, 81186048]

約数ペア:

[(1, 81186048), (2, 40593024), (3, 27062016), (4, 20296512), (6, 13531008), (8, 10148256), (9, 9020672), (12, 6765504), (16, 5074128), (18, 4510336), (24, 3382752), (32, 2537064), (36, 2255168), (48, 1691376), (64, 1268532), (72, 1127584), (96, 845688), (128, 634266), (144, 563792), (167, 486144), (192, 422844), (211, 384768), (256, 317133), (288, 281896), (334, 243072), (384, 211422), (422, 192384), (501, 162048), (576, 140948), (633, 128256), (668, 121536), (768, 105711), (844, 96192), (1002, 81024), (1152, 70474), (1266, 64128), (1336, 60768), (1503, 54016), (1688, 48096), (1899, 42752), (2004, 40512), (2304, 35237), (2532, 32064), (2672, 30384), (3006, 27008), (3376, 24048), (3798, 21376), (4008, 20256), (5064, 16032), (5344, 15192), (6012, 13504), (6752, 12024), (7596, 10688), (8016, 10128)]