87851904

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 256

約数和(自身を含む): 293760000

約数和(自身を除く): 205908096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 49, 56, 58, 64, 69, 84, 87, 92, 96, 98, 112, 116, 128, 138, 147, 161, 168, 174, 184, 192, 196, 203, 224, 232, 276, 294, 322, 336, 343, 348, 368, 384, 392, 406, 448, 464, 483, 552, 588, 609, 644, 667, 672, 686, 696, 736, 784, 812, 896, 928, 966, 1029, 1104, 1127, 1176, 1218, 1288, 1334, 1344, 1372, 1392, 1421, 1472, 1568, 1624, 1856, 1932, 2001, 2058, 2208, 2254, 2352, 2436, 2576, 2668, 2688, 2744, 2784, 2842, 2944, 3136, 3248, 3381, 3712, 3864, 4002, 4116, 4263, 4416, 4508, 4669, 4704, 4872, 5152, 5336, 5488, 5568, 5684, 6272, 6496, 6762, 7728, 7889, 8004, 8232, 8526, 8832, 9016, 9338, 9408, 9744, 9947, 10304, 10672, 10976, 11136, 11368, 12992, 13524, 14007, 15456, 15778, 16008, 16464, 17052, 18032, 18676, 18816, 19488, 19894, 20608, 21344, 21952, 22736, 23667, 25984, 27048, 28014, 29841, 30912, 31556, 32016, 32683, 32928, 34104, 36064, 37352, 38976, 39788, 42688, 43904, 45472, 47334, 54096, 56028, 59682, 61824, 63112, 64032, 65366, 65856, 68208, 72128, 74704, 77952, 79576, 85376, 90944, 94668, 98049, 108192, 112056, 119364, 126224, 128064, 130732, 131712, 136416, 144256, 149408, 159152, 181888, 189336, 196098, 216384, 224112, 228781, 238728, 252448, 256128, 261464, 272832, 298816, 318304, 378672, 392196, 432768, 448224, 457562, 477456, 504896, 522928, 545664, 597632, 636608, 686343, 757344, 784392, 896448, 915124, 954912, 1009792, 1045856, 1273216, 1372686, 1514688, 1568784, 1792896, 1830248, 1909824, 2091712, 2745372, 3029376, 3137568, 3660496, 3819648, 4183424, 5490744, 6275136, 7320992, 10981488, 12550272, 14641984, 21962976, 29283968, 43925952, 87851904]

約数ペア:

[(1, 87851904), (2, 43925952), (3, 29283968), (4, 21962976), (6, 14641984), (7, 12550272), (8, 10981488), (12, 7320992), (14, 6275136), (16, 5490744), (21, 4183424), (23, 3819648), (24, 3660496), (28, 3137568), (29, 3029376), (32, 2745372), (42, 2091712), (46, 1909824), (48, 1830248), (49, 1792896), (56, 1568784), (58, 1514688), (64, 1372686), (69, 1273216), (84, 1045856), (87, 1009792), (92, 954912), (96, 915124), (98, 896448), (112, 784392), (116, 757344), (128, 686343), (138, 636608), (147, 597632), (161, 545664), (168, 522928), (174, 504896), (184, 477456), (192, 457562), (196, 448224), (203, 432768), (224, 392196), (232, 378672), (276, 318304), (294, 298816), (322, 272832), (336, 261464), (343, 256128), (348, 252448), (368, 238728), (384, 228781), (392, 224112), (406, 216384), (448, 196098), (464, 189336), (483, 181888), (552, 159152), (588, 149408), (609, 144256), (644, 136416), (667, 131712), (672, 130732), (686, 128064), (696, 126224), (736, 119364), (784, 112056), (812, 108192), (896, 98049), (928, 94668), (966, 90944), (1029, 85376), (1104, 79576), (1127, 77952), (1176, 74704), (1218, 72128), (1288, 68208), (1334, 65856), (1344, 65366), (1372, 64032), (1392, 63112), (1421, 61824), (1472, 59682), (1568, 56028), (1624, 54096), (1856, 47334), (1932, 45472), (2001, 43904), (2058, 42688), (2208, 39788), (2254, 38976), (2352, 37352), (2436, 36064), (2576, 34104), (2668, 32928), (2688, 32683), (2744, 32016), (2784, 31556), (2842, 30912), (2944, 29841), (3136, 28014), (3248, 27048), (3381, 25984), (3712, 23667), (3864, 22736), (4002, 21952), (4116, 21344), (4263, 20608), (4416, 19894), (4508, 19488), (4669, 18816), (4704, 18676), (4872, 18032), (5152, 17052), (5336, 16464), (5488, 16008), (5568, 15778), (5684, 15456), (6272, 14007), (6496, 13524), (6762, 12992), (7728, 11368), (7889, 11136), (8004, 10976), (8232, 10672), (8526, 10304), (8832, 9947), (9016, 9744), (9338, 9408)]