81652896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 253582056

約数和(自身を除く): 171929160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 113, 117, 144, 156, 193, 208, 226, 234, 288, 312, 339, 386, 416, 452, 468, 579, 624, 678, 772, 904, 936, 1017, 1158, 1248, 1356, 1469, 1544, 1737, 1808, 1872, 2034, 2316, 2509, 2712, 2938, 3088, 3474, 3616, 3744, 4068, 4407, 4632, 5018, 5424, 5876, 6176, 6948, 7527, 8136, 8814, 9264, 10036, 10848, 11752, 13221, 13896, 15054, 16272, 17628, 18528, 20072, 21809, 22581, 23504, 26442, 27792, 30108, 32544, 35256, 40144, 43618, 45162, 47008, 52884, 55584, 60216, 65427, 70512, 80288, 87236, 90324, 105768, 120432, 130854, 141024, 174472, 180648, 196281, 211536, 240864, 261708, 283517, 348944, 361296, 392562, 423072, 523416, 567034, 697888, 722592, 785124, 850551, 1046832, 1134068, 1570248, 1701102, 2093664, 2268136, 2551653, 3140496, 3402204, 4536272, 5103306, 6280992, 6804408, 9072544, 10206612, 13608816, 20413224, 27217632, 40826448, 81652896]

約数ペア:

[(1, 81652896), (2, 40826448), (3, 27217632), (4, 20413224), (6, 13608816), (8, 10206612), (9, 9072544), (12, 6804408), (13, 6280992), (16, 5103306), (18, 4536272), (24, 3402204), (26, 3140496), (32, 2551653), (36, 2268136), (39, 2093664), (48, 1701102), (52, 1570248), (72, 1134068), (78, 1046832), (96, 850551), (104, 785124), (113, 722592), (117, 697888), (144, 567034), (156, 523416), (193, 423072), (208, 392562), (226, 361296), (234, 348944), (288, 283517), (312, 261708), (339, 240864), (386, 211536), (416, 196281), (452, 180648), (468, 174472), (579, 141024), (624, 130854), (678, 120432), (772, 105768), (904, 90324), (936, 87236), (1017, 80288), (1158, 70512), (1248, 65427), (1356, 60216), (1469, 55584), (1544, 52884), (1737, 47008), (1808, 45162), (1872, 43618), (2034, 40144), (2316, 35256), (2509, 32544), (2712, 30108), (2938, 27792), (3088, 26442), (3474, 23504), (3616, 22581), (3744, 21809), (4068, 20072), (4407, 18528), (4632, 17628), (5018, 16272), (5424, 15054), (5876, 13896), (6176, 13221), (6948, 11752), (7527, 10848), (8136, 10036), (8814, 9264)]