31089344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 75102720

約数和(自身を除く): 44013376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 79, 86, 88, 104, 143, 158, 172, 176, 208, 286, 316, 344, 352, 416, 473, 559, 572, 632, 688, 704, 832, 869, 946, 1027, 1118, 1144, 1264, 1376, 1738, 1892, 2054, 2236, 2288, 2528, 2752, 3397, 3476, 3784, 4108, 4472, 4576, 5056, 6149, 6794, 6952, 7568, 8216, 8944, 9152, 11297, 12298, 13588, 13904, 15136, 16432, 17888, 22594, 24596, 27176, 27808, 30272, 32864, 35776, 37367, 44161, 45188, 49192, 54352, 55616, 65728, 74734, 88322, 90376, 98384, 108704, 149468, 176644, 180752, 196768, 217408, 298936, 353288, 361504, 393536, 485771, 597872, 706576, 723008, 971542, 1195744, 1413152, 1943084, 2391488, 2826304, 3886168, 7772336, 15544672, 31089344]

約数ペア:

[(1, 31089344), (2, 15544672), (4, 7772336), (8, 3886168), (11, 2826304), (13, 2391488), (16, 1943084), (22, 1413152), (26, 1195744), (32, 971542), (43, 723008), (44, 706576), (52, 597872), (64, 485771), (79, 393536), (86, 361504), (88, 353288), (104, 298936), (143, 217408), (158, 196768), (172, 180752), (176, 176644), (208, 149468), (286, 108704), (316, 98384), (344, 90376), (352, 88322), (416, 74734), (473, 65728), (559, 55616), (572, 54352), (632, 49192), (688, 45188), (704, 44161), (832, 37367), (869, 35776), (946, 32864), (1027, 30272), (1118, 27808), (1144, 27176), (1264, 24596), (1376, 22594), (1738, 17888), (1892, 16432), (2054, 15136), (2236, 13904), (2288, 13588), (2528, 12298), (2752, 11297), (3397, 9152), (3476, 8944), (3784, 8216), (4108, 7568), (4472, 6952), (4576, 6794), (5056, 6149)]