82431232

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 197793792

約数和(自身を除く): 115362560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 47, 52, 62, 64, 68, 94, 104, 124, 128, 136, 188, 208, 221, 248, 256, 272, 376, 403, 416, 442, 496, 527, 544, 611, 752, 799, 806, 832, 884, 992, 1054, 1088, 1222, 1457, 1504, 1598, 1612, 1664, 1768, 1984, 2108, 2176, 2444, 2914, 3008, 3196, 3224, 3328, 3536, 3968, 4216, 4352, 4888, 5828, 6016, 6392, 6448, 6851, 7072, 7936, 8432, 9776, 10387, 11656, 12032, 12784, 12896, 13702, 14144, 16864, 18941, 19552, 20774, 23312, 24769, 25568, 25792, 27404, 28288, 33728, 37882, 39104, 41548, 46624, 49538, 51136, 51584, 54808, 56576, 67456, 75764, 78208, 83096, 93248, 99076, 102272, 103168, 109616, 134912, 151528, 156416, 166192, 186496, 198152, 204544, 219232, 303056, 321997, 332384, 372992, 396304, 438464, 606112, 643994, 664768, 792608, 876928, 1212224, 1287988, 1329536, 1585216, 1753856, 2424448, 2575976, 2659072, 3170432, 4848896, 5151952, 6340864, 10303904, 20607808, 41215616, 82431232]

約数ペア:

[(1, 82431232), (2, 41215616), (4, 20607808), (8, 10303904), (13, 6340864), (16, 5151952), (17, 4848896), (26, 3170432), (31, 2659072), (32, 2575976), (34, 2424448), (47, 1753856), (52, 1585216), (62, 1329536), (64, 1287988), (68, 1212224), (94, 876928), (104, 792608), (124, 664768), (128, 643994), (136, 606112), (188, 438464), (208, 396304), (221, 372992), (248, 332384), (256, 321997), (272, 303056), (376, 219232), (403, 204544), (416, 198152), (442, 186496), (496, 166192), (527, 156416), (544, 151528), (611, 134912), (752, 109616), (799, 103168), (806, 102272), (832, 99076), (884, 93248), (992, 83096), (1054, 78208), (1088, 75764), (1222, 67456), (1457, 56576), (1504, 54808), (1598, 51584), (1612, 51136), (1664, 49538), (1768, 46624), (1984, 41548), (2108, 39104), (2176, 37882), (2444, 33728), (2914, 28288), (3008, 27404), (3196, 25792), (3224, 25568), (3328, 24769), (3536, 23312), (3968, 20774), (4216, 19552), (4352, 18941), (4888, 16864), (5828, 14144), (6016, 13702), (6392, 12896), (6448, 12784), (6851, 12032), (7072, 11656), (7936, 10387), (8432, 9776)]