81167184

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 200

約数和(自身を含む): 280874880

約数和(自身を除く): 199707696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 336, 368, 378, 389, 414, 432, 483, 504, 552, 567, 621, 644, 648, 756, 778, 828, 966, 1008, 1104, 1134, 1167, 1242, 1288, 1296, 1449, 1512, 1556, 1656, 1863, 1932, 2268, 2334, 2484, 2576, 2723, 2898, 3024, 3112, 3312, 3501, 3726, 3864, 4347, 4536, 4668, 4968, 5446, 5796, 6224, 7002, 7452, 7728, 8169, 8694, 8947, 9072, 9336, 9936, 10503, 10892, 11592, 13041, 14004, 14904, 16338, 17388, 17894, 18672, 21006, 21784, 23184, 24507, 26082, 26841, 28008, 29808, 31509, 32676, 34776, 35788, 42012, 43568, 49014, 52164, 53682, 56016, 62629, 63018, 65352, 69552, 71576, 73521, 80523, 84024, 98028, 104328, 107364, 125258, 126036, 130704, 143152, 147042, 161046, 168048, 187887, 196056, 208656, 214728, 220563, 241569, 250516, 252072, 294084, 322092, 375774, 392112, 429456, 441126, 483138, 501032, 504144, 563661, 588168, 644184, 724707, 751548, 882252, 966276, 1002064, 1127322, 1176336, 1288368, 1449414, 1503096, 1690983, 1764504, 1932552, 2254644, 2898828, 3006192, 3381966, 3529008, 3865104, 4509288, 5072949, 5797656, 6763932, 9018576, 10145898, 11595312, 13527864, 20291796, 27055728, 40583592, 81167184]

約数ペア:

[(1, 81167184), (2, 40583592), (3, 27055728), (4, 20291796), (6, 13527864), (7, 11595312), (8, 10145898), (9, 9018576), (12, 6763932), (14, 5797656), (16, 5072949), (18, 4509288), (21, 3865104), (23, 3529008), (24, 3381966), (27, 3006192), (28, 2898828), (36, 2254644), (42, 1932552), (46, 1764504), (48, 1690983), (54, 1503096), (56, 1449414), (63, 1288368), (69, 1176336), (72, 1127322), (81, 1002064), (84, 966276), (92, 882252), (108, 751548), (112, 724707), (126, 644184), (138, 588168), (144, 563661), (161, 504144), (162, 501032), (168, 483138), (184, 441126), (189, 429456), (207, 392112), (216, 375774), (252, 322092), (276, 294084), (322, 252072), (324, 250516), (336, 241569), (368, 220563), (378, 214728), (389, 208656), (414, 196056), (432, 187887), (483, 168048), (504, 161046), (552, 147042), (567, 143152), (621, 130704), (644, 126036), (648, 125258), (756, 107364), (778, 104328), (828, 98028), (966, 84024), (1008, 80523), (1104, 73521), (1134, 71576), (1167, 69552), (1242, 65352), (1288, 63018), (1296, 62629), (1449, 56016), (1512, 53682), (1556, 52164), (1656, 49014), (1863, 43568), (1932, 42012), (2268, 35788), (2334, 34776), (2484, 32676), (2576, 31509), (2723, 29808), (2898, 28008), (3024, 26841), (3112, 26082), (3312, 24507), (3501, 23184), (3726, 21784), (3864, 21006), (4347, 18672), (4536, 17894), (4668, 17388), (4968, 16338), (5446, 14904), (5796, 14004), (6224, 13041), (7002, 11592), (7452, 10892), (7728, 10503), (8169, 9936), (8694, 9336), (8947, 9072)]