81699264

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 168

約数和(自身を含む): 249234960

約数和(自身を除く): 167535696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 67, 72, 73, 87, 96, 116, 134, 144, 146, 174, 192, 201, 219, 232, 261, 268, 288, 292, 348, 402, 438, 464, 522, 536, 576, 584, 603, 657, 696, 804, 876, 928, 1044, 1072, 1168, 1206, 1314, 1392, 1608, 1752, 1856, 1943, 2088, 2117, 2144, 2336, 2412, 2628, 2784, 3216, 3504, 3886, 4176, 4234, 4288, 4672, 4824, 4891, 5256, 5568, 5829, 6351, 6432, 7008, 7772, 8352, 8468, 9648, 9782, 10512, 11658, 12702, 12864, 14016, 14673, 15544, 16704, 16936, 17487, 19053, 19296, 19564, 21024, 23316, 25404, 29346, 31088, 33872, 34974, 38106, 38592, 39128, 42048, 44019, 46632, 50808, 58692, 62176, 67744, 69948, 76212, 78256, 88038, 93264, 101616, 117384, 124352, 135488, 139896, 141839, 152424, 156512, 176076, 186528, 203232, 234768, 279792, 283678, 304848, 313024, 352152, 373056, 406464, 425517, 469536, 559584, 567356, 609696, 704304, 851034, 939072, 1119168, 1134712, 1219392, 1276551, 1408608, 1702068, 2269424, 2553102, 2817216, 3404136, 4538848, 5106204, 6808272, 9077696, 10212408, 13616544, 20424816, 27233088, 40849632, 81699264]

約数ペア:

[(1, 81699264), (2, 40849632), (3, 27233088), (4, 20424816), (6, 13616544), (8, 10212408), (9, 9077696), (12, 6808272), (16, 5106204), (18, 4538848), (24, 3404136), (29, 2817216), (32, 2553102), (36, 2269424), (48, 1702068), (58, 1408608), (64, 1276551), (67, 1219392), (72, 1134712), (73, 1119168), (87, 939072), (96, 851034), (116, 704304), (134, 609696), (144, 567356), (146, 559584), (174, 469536), (192, 425517), (201, 406464), (219, 373056), (232, 352152), (261, 313024), (268, 304848), (288, 283678), (292, 279792), (348, 234768), (402, 203232), (438, 186528), (464, 176076), (522, 156512), (536, 152424), (576, 141839), (584, 139896), (603, 135488), (657, 124352), (696, 117384), (804, 101616), (876, 93264), (928, 88038), (1044, 78256), (1072, 76212), (1168, 69948), (1206, 67744), (1314, 62176), (1392, 58692), (1608, 50808), (1752, 46632), (1856, 44019), (1943, 42048), (2088, 39128), (2117, 38592), (2144, 38106), (2336, 34974), (2412, 33872), (2628, 31088), (2784, 29346), (3216, 25404), (3504, 23316), (3886, 21024), (4176, 19564), (4234, 19296), (4288, 19053), (4672, 17487), (4824, 16936), (4891, 16704), (5256, 15544), (5568, 14673), (5829, 14016), (6351, 12864), (6432, 12702), (7008, 11658), (7772, 10512), (8352, 9782), (8468, 9648)]