81961399296

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{1270483}}^1$

素因数の和:1270516

約数の個数: 132

約数和(自身を含む): 270470797792

約数和(自身を除く): 188509398496

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, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 1270483, 2540966, 3811449, 5081932, 7622898, 8893381, 10163864, 11434347, 15245796, 17786762, 20327728, 22868694, 26680143, 30491592, 35573524, 40655456, 45737388, 53360286, 60983184, 71147048, 80040429, 81310912, 91474776, 106720572, 121966368, 142294096, 160080858, 162621824, 182949552, 213441144, 243932736, 284588192, 320161716, 325243648, 365899104, 426882288, 487865472, 569176384, 640323432, 650487296, 731798208, 853764576, 975730944, 1138352768, 1280646864, 1300974592, 1463596416, 1707529152, 1951461888, 2276705536, 2561293728, 2927192832, 3415058304, 3902923776, 4553411072, 5122587456, 5854385664, 6830116608, 9106822144, 10245174912, 11708771328, 13660233216, 20490349824, 27320466432, 40980699648, 81961399296]

約数ペア:

[(1, 81961399296), (2, 40980699648), (3, 27320466432), (4, 20490349824), (6, 13660233216), (7, 11708771328), (8, 10245174912), (9, 9106822144), (12, 6830116608), (14, 5854385664), (16, 5122587456), (18, 4553411072), (21, 3902923776), (24, 3415058304), (28, 2927192832), (32, 2561293728), (36, 2276705536), (42, 1951461888), (48, 1707529152), (56, 1463596416), (63, 1300974592), (64, 1280646864), (72, 1138352768), (84, 975730944), (96, 853764576), (112, 731798208), (126, 650487296), (128, 640323432), (144, 569176384), (168, 487865472), (192, 426882288), (224, 365899104), (252, 325243648), (256, 320161716), (288, 284588192), (336, 243932736), (384, 213441144), (448, 182949552), (504, 162621824), (512, 160080858), (576, 142294096), (672, 121966368), (768, 106720572), (896, 91474776), (1008, 81310912), (1024, 80040429), (1152, 71147048), (1344, 60983184), (1536, 53360286), (1792, 45737388), (2016, 40655456), (2304, 35573524), (2688, 30491592), (3072, 26680143), (3584, 22868694), (4032, 20327728), (4608, 17786762), (5376, 15245796), (7168, 11434347), (8064, 10163864), (9216, 8893381), (10752, 7622898), (16128, 5081932), (21504, 3811449), (32256, 2540966), (64512, 1270483)]