90816768

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 307090560

約数和(自身を除く): 216273792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 1877, 2016, 2304, 2688, 3024, 3456, 3754, 4032, 5376, 5631, 6048, 6912, 7508, 8064, 11262, 12096, 13139, 15016, 16128, 16893, 22524, 24192, 26278, 30032, 33786, 39417, 45048, 48384, 50679, 52556, 60064, 67572, 78834, 90096, 101358, 105112, 118251, 120128, 135144, 157668, 180192, 202716, 210224, 236502, 240256, 270288, 315336, 354753, 360384, 405432, 420448, 473004, 480512, 540576, 630672, 709506, 720768, 810864, 840896, 946008, 1081152, 1261344, 1419012, 1441536, 1621728, 1681792, 1892016, 2162304, 2522688, 2838024, 3243456, 3363584, 3784032, 4324608, 5045376, 5676048, 6486912, 7568064, 10090752, 11352096, 12973824, 15136128, 22704192, 30272256, 45408384, 90816768]

約数ペア:

[(1, 90816768), (2, 45408384), (3, 30272256), (4, 22704192), (6, 15136128), (7, 12973824), (8, 11352096), (9, 10090752), (12, 7568064), (14, 6486912), (16, 5676048), (18, 5045376), (21, 4324608), (24, 3784032), (27, 3363584), (28, 3243456), (32, 2838024), (36, 2522688), (42, 2162304), (48, 1892016), (54, 1681792), (56, 1621728), (63, 1441536), (64, 1419012), (72, 1261344), (84, 1081152), (96, 946008), (108, 840896), (112, 810864), (126, 720768), (128, 709506), (144, 630672), (168, 540576), (189, 480512), (192, 473004), (216, 420448), (224, 405432), (252, 360384), (256, 354753), (288, 315336), (336, 270288), (378, 240256), (384, 236502), (432, 210224), (448, 202716), (504, 180192), (576, 157668), (672, 135144), (756, 120128), (768, 118251), (864, 105112), (896, 101358), (1008, 90096), (1152, 78834), (1344, 67572), (1512, 60064), (1728, 52556), (1792, 50679), (1877, 48384), (2016, 45048), (2304, 39417), (2688, 33786), (3024, 30032), (3456, 26278), (3754, 24192), (4032, 22524), (5376, 16893), (5631, 16128), (6048, 15016), (6912, 13139), (7508, 12096), (8064, 11262)]