71640576

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2252

約数の個数: 120

約数和(自身を含む): 236403024

約数和(自身を除く): 164762448

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, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2221, 2304, 2688, 3584, 4032, 4442, 4608, 5376, 6663, 8064, 8884, 10752, 13326, 15547, 16128, 17768, 19989, 26652, 31094, 32256, 35536, 39978, 46641, 53304, 62188, 71072, 79956, 93282, 106608, 124376, 139923, 142144, 159912, 186564, 213216, 248752, 279846, 284288, 319824, 373128, 426432, 497504, 559692, 568576, 639648, 746256, 852864, 995008, 1119384, 1137152, 1279296, 1492512, 1705728, 1990016, 2238768, 2558592, 2985024, 3411456, 3980032, 4477536, 5117184, 5970048, 7960064, 8955072, 10234368, 11940096, 17910144, 23880192, 35820288, 71640576]

約数ペア:

[(1, 71640576), (2, 35820288), (3, 23880192), (4, 17910144), (6, 11940096), (7, 10234368), (8, 8955072), (9, 7960064), (12, 5970048), (14, 5117184), (16, 4477536), (18, 3980032), (21, 3411456), (24, 2985024), (28, 2558592), (32, 2238768), (36, 1990016), (42, 1705728), (48, 1492512), (56, 1279296), (63, 1137152), (64, 1119384), (72, 995008), (84, 852864), (96, 746256), (112, 639648), (126, 568576), (128, 559692), (144, 497504), (168, 426432), (192, 373128), (224, 319824), (252, 284288), (256, 279846), (288, 248752), (336, 213216), (384, 186564), (448, 159912), (504, 142144), (512, 139923), (576, 124376), (672, 106608), (768, 93282), (896, 79956), (1008, 71072), (1152, 62188), (1344, 53304), (1536, 46641), (1792, 39978), (2016, 35536), (2221, 32256), (2304, 31094), (2688, 26652), (3584, 19989), (4032, 17768), (4442, 16128), (4608, 15547), (5376, 13326), (6663, 10752), (8064, 8884)]