81698848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 122094560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 467, 497, 568, 616, 781, 934, 994, 1136, 1232, 1562, 1868, 1988, 2272, 2464, 3124, 3269, 3736, 3976, 5137, 5467, 6248, 6538, 7472, 7952, 10274, 10934, 12496, 13076, 14944, 15904, 20548, 21868, 24992, 26152, 33157, 35959, 41096, 43736, 52304, 66314, 71918, 82192, 87472, 104608, 132628, 143836, 164384, 174944, 232099, 265256, 287672, 364727, 464198, 530512, 575344, 729454, 928396, 1061024, 1150688, 1458908, 1856792, 2553089, 2917816, 3713584, 5106178, 5835632, 7427168, 10212356, 11671264, 20424712, 40849424, 81698848]

約数ペア:

[(1, 81698848), (2, 40849424), (4, 20424712), (7, 11671264), (8, 10212356), (11, 7427168), (14, 5835632), (16, 5106178), (22, 3713584), (28, 2917816), (32, 2553089), (44, 1856792), (56, 1458908), (71, 1150688), (77, 1061024), (88, 928396), (112, 729454), (142, 575344), (154, 530512), (176, 464198), (224, 364727), (284, 287672), (308, 265256), (352, 232099), (467, 174944), (497, 164384), (568, 143836), (616, 132628), (781, 104608), (934, 87472), (994, 82192), (1136, 71918), (1232, 66314), (1562, 52304), (1868, 43736), (1988, 41096), (2272, 35959), (2464, 33157), (3124, 26152), (3269, 24992), (3736, 21868), (3976, 20548), (5137, 15904), (5467, 14944), (6248, 13076), (6538, 12496), (7472, 10934), (7952, 10274)]