82512864

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1982

約数の個数: 144

約数和(自身を含む): 280098000

約数和(自身を除く): 197585136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 1949, 2016, 2352, 2646, 3024, 3528, 3898, 4704, 5292, 5847, 6048, 7056, 7796, 10584, 11694, 13643, 14112, 15592, 17541, 21168, 23388, 27286, 31184, 35082, 40929, 42336, 46776, 52623, 54572, 62368, 70164, 81858, 93552, 95501, 105246, 109144, 122787, 140328, 163716, 187104, 191002, 210492, 218288, 245574, 280656, 286503, 327432, 368361, 382004, 420984, 436576, 491148, 561312, 573006, 654864, 736722, 764008, 841968, 859509, 982296, 1146012, 1309728, 1473444, 1528016, 1683936, 1719018, 1964592, 2292024, 2578527, 2946888, 3056032, 3438036, 3929184, 4584048, 5157054, 5893776, 6876072, 9168096, 10314108, 11787552, 13752144, 20628216, 27504288, 41256432, 82512864]

約数ペア:

[(1, 82512864), (2, 41256432), (3, 27504288), (4, 20628216), (6, 13752144), (7, 11787552), (8, 10314108), (9, 9168096), (12, 6876072), (14, 5893776), (16, 5157054), (18, 4584048), (21, 3929184), (24, 3438036), (27, 3056032), (28, 2946888), (32, 2578527), (36, 2292024), (42, 1964592), (48, 1719018), (49, 1683936), (54, 1528016), (56, 1473444), (63, 1309728), (72, 1146012), (84, 982296), (96, 859509), (98, 841968), (108, 764008), (112, 736722), (126, 654864), (144, 573006), (147, 561312), (168, 491148), (189, 436576), (196, 420984), (216, 382004), (224, 368361), (252, 327432), (288, 286503), (294, 280656), (336, 245574), (378, 218288), (392, 210492), (432, 191002), (441, 187104), (504, 163716), (588, 140328), (672, 122787), (756, 109144), (784, 105246), (864, 95501), (882, 93552), (1008, 81858), (1176, 70164), (1323, 62368), (1512, 54572), (1568, 52623), (1764, 46776), (1949, 42336), (2016, 40929), (2352, 35082), (2646, 31184), (3024, 27286), (3528, 23388), (3898, 21168), (4704, 17541), (5292, 15592), (5847, 14112), (6048, 13643), (7056, 11694), (7796, 10584)]