83689088

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 123117952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 131, 161, 184, 217, 224, 248, 262, 322, 368, 434, 448, 496, 524, 644, 713, 736, 868, 896, 917, 992, 1048, 1288, 1426, 1472, 1736, 1834, 1984, 2096, 2576, 2852, 2944, 3013, 3472, 3668, 3968, 4061, 4192, 4991, 5152, 5704, 6026, 6944, 7336, 8122, 8384, 9982, 10304, 11408, 12052, 13888, 14672, 16244, 16768, 19964, 20608, 21091, 22816, 24104, 27776, 28427, 29344, 32488, 39928, 42182, 45632, 48208, 56854, 58688, 64976, 79856, 84364, 91264, 93403, 96416, 113708, 117376, 129952, 159712, 168728, 186806, 192832, 227416, 259904, 319424, 337456, 373612, 385664, 454832, 519808, 638848, 653821, 674912, 747224, 909664, 1307642, 1349824, 1494448, 1819328, 2615284, 2699648, 2988896, 3638656, 5230568, 5977792, 10461136, 11955584, 20922272, 41844544, 83689088]

約数ペア:

[(1, 83689088), (2, 41844544), (4, 20922272), (7, 11955584), (8, 10461136), (14, 5977792), (16, 5230568), (23, 3638656), (28, 2988896), (31, 2699648), (32, 2615284), (46, 1819328), (56, 1494448), (62, 1349824), (64, 1307642), (92, 909664), (112, 747224), (124, 674912), (128, 653821), (131, 638848), (161, 519808), (184, 454832), (217, 385664), (224, 373612), (248, 337456), (262, 319424), (322, 259904), (368, 227416), (434, 192832), (448, 186806), (496, 168728), (524, 159712), (644, 129952), (713, 117376), (736, 113708), (868, 96416), (896, 93403), (917, 91264), (992, 84364), (1048, 79856), (1288, 64976), (1426, 58688), (1472, 56854), (1736, 48208), (1834, 45632), (1984, 42182), (2096, 39928), (2576, 32488), (2852, 29344), (2944, 28427), (3013, 27776), (3472, 24104), (3668, 22816), (3968, 21091), (4061, 20608), (4192, 19964), (4991, 16768), (5152, 16244), (5704, 14672), (6026, 13888), (6944, 12052), (7336, 11408), (8122, 10304), (8384, 9982)]