81828432

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11597}}^1$

素因数の和:11625

約数の個数: 90

約数和(自身を含む): 266417658

約数和(自身を除く): 184589226

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11597, 23194, 34791, 46388, 69582, 81179, 92776, 104373, 139164, 162358, 185552, 208746, 243537, 278328, 324716, 417492, 487074, 556656, 568253, 649432, 730611, 834984, 974148, 1136506, 1298864, 1461222, 1669968, 1704759, 1948296, 2273012, 2922444, 3409518, 3896592, 4546024, 5114277, 5844888, 6819036, 9092048, 10228554, 11689776, 13638072, 20457108, 27276144, 40914216, 81828432]

約数ペア:

[(1, 81828432), (2, 40914216), (3, 27276144), (4, 20457108), (6, 13638072), (7, 11689776), (8, 10228554), (9, 9092048), (12, 6819036), (14, 5844888), (16, 5114277), (18, 4546024), (21, 3896592), (24, 3409518), (28, 2922444), (36, 2273012), (42, 1948296), (48, 1704759), (49, 1669968), (56, 1461222), (63, 1298864), (72, 1136506), (84, 974148), (98, 834984), (112, 730611), (126, 649432), (144, 568253), (147, 556656), (168, 487074), (196, 417492), (252, 324716), (294, 278328), (336, 243537), (392, 208746), (441, 185552), (504, 162358), (588, 139164), (784, 104373), (882, 92776), (1008, 81179), (1176, 69582), (1764, 46388), (2352, 34791), (3528, 23194), (7056, 11597)]