81523008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20244

約数の個数: 84

約数和(自身を含む): 267065760

約数和(自身を除く): 185542752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20219, 40438, 60657, 80876, 121314, 141533, 161752, 181971, 242628, 283066, 323504, 363942, 424599, 485256, 566132, 647008, 727884, 849198, 970512, 1132264, 1273797, 1294016, 1455768, 1698396, 1941024, 2264528, 2547594, 2911536, 3396792, 3882048, 4529056, 5095188, 5823072, 6793584, 9058112, 10190376, 11646144, 13587168, 20380752, 27174336, 40761504, 81523008]

約数ペア:

[(1, 81523008), (2, 40761504), (3, 27174336), (4, 20380752), (6, 13587168), (7, 11646144), (8, 10190376), (9, 9058112), (12, 6793584), (14, 5823072), (16, 5095188), (18, 4529056), (21, 3882048), (24, 3396792), (28, 2911536), (32, 2547594), (36, 2264528), (42, 1941024), (48, 1698396), (56, 1455768), (63, 1294016), (64, 1273797), (72, 1132264), (84, 970512), (96, 849198), (112, 727884), (126, 647008), (144, 566132), (168, 485256), (192, 424599), (224, 363942), (252, 323504), (288, 283066), (336, 242628), (448, 181971), (504, 161752), (576, 141533), (672, 121314), (1008, 80876), (1344, 60657), (2016, 40438), (4032, 20219)]