89918848

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 200546280

約数和(自身を除く): 110627432

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 64, 68, 86, 124, 128, 136, 172, 248, 272, 344, 496, 527, 544, 688, 731, 961, 992, 1054, 1088, 1333, 1376, 1462, 1922, 1984, 2108, 2176, 2666, 2752, 2924, 3844, 3968, 4216, 5332, 5504, 5848, 7688, 8432, 10664, 11696, 15376, 16337, 16864, 21328, 22661, 23392, 30752, 32674, 33728, 41323, 42656, 45322, 46784, 61504, 65348, 67456, 82646, 85312, 90644, 93568, 123008, 130696, 165292, 170624, 181288, 261392, 330584, 362576, 522784, 661168, 702491, 725152, 1045568, 1322336, 1404982, 1450304, 2091136, 2644672, 2809964, 2900608, 5289344, 5619928, 11239856, 22479712, 44959424, 89918848]

約数ペア:

[(1, 89918848), (2, 44959424), (4, 22479712), (8, 11239856), (16, 5619928), (17, 5289344), (31, 2900608), (32, 2809964), (34, 2644672), (43, 2091136), (62, 1450304), (64, 1404982), (68, 1322336), (86, 1045568), (124, 725152), (128, 702491), (136, 661168), (172, 522784), (248, 362576), (272, 330584), (344, 261392), (496, 181288), (527, 170624), (544, 165292), (688, 130696), (731, 123008), (961, 93568), (992, 90644), (1054, 85312), (1088, 82646), (1333, 67456), (1376, 65348), (1462, 61504), (1922, 46784), (1984, 45322), (2108, 42656), (2176, 41323), (2666, 33728), (2752, 32674), (2924, 30752), (3844, 23392), (3968, 22661), (4216, 21328), (5332, 16864), (5504, 16337), (5848, 15376), (7688, 11696), (8432, 10664)]