91609728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 281128320

約数和(自身を除く): 189518592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 173, 192, 197, 224, 336, 346, 384, 394, 448, 519, 591, 672, 692, 788, 896, 1038, 1182, 1211, 1344, 1379, 1384, 1576, 2076, 2364, 2422, 2688, 2758, 2768, 3152, 3633, 4137, 4152, 4728, 4844, 5516, 5536, 6304, 7266, 8274, 8304, 9456, 9688, 11032, 11072, 12608, 14532, 16548, 16608, 18912, 19376, 22064, 22144, 25216, 29064, 33096, 33216, 34081, 37824, 38752, 44128, 58128, 66192, 66432, 68162, 75648, 77504, 88256, 102243, 116256, 132384, 136324, 155008, 176512, 204486, 232512, 238567, 264768, 272648, 408972, 465024, 477134, 529536, 545296, 715701, 817944, 954268, 1090592, 1431402, 1635888, 1908536, 2181184, 2862804, 3271776, 3817072, 4362368, 5725608, 6543552, 7634144, 11451216, 13087104, 15268288, 22902432, 30536576, 45804864, 91609728]

約数ペア:

[(1, 91609728), (2, 45804864), (3, 30536576), (4, 22902432), (6, 15268288), (7, 13087104), (8, 11451216), (12, 7634144), (14, 6543552), (16, 5725608), (21, 4362368), (24, 3817072), (28, 3271776), (32, 2862804), (42, 2181184), (48, 1908536), (56, 1635888), (64, 1431402), (84, 1090592), (96, 954268), (112, 817944), (128, 715701), (168, 545296), (173, 529536), (192, 477134), (197, 465024), (224, 408972), (336, 272648), (346, 264768), (384, 238567), (394, 232512), (448, 204486), (519, 176512), (591, 155008), (672, 136324), (692, 132384), (788, 116256), (896, 102243), (1038, 88256), (1182, 77504), (1211, 75648), (1344, 68162), (1379, 66432), (1384, 66192), (1576, 58128), (2076, 44128), (2364, 38752), (2422, 37824), (2688, 34081), (2758, 33216), (2768, 33096), (3152, 29064), (3633, 25216), (4137, 22144), (4152, 22064), (4728, 19376), (4844, 18912), (5516, 16608), (5536, 16548), (6304, 14532), (7266, 12608), (8274, 11072), (8304, 11032), (9456, 9688)]