68197376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 88

約数和(自身を含む): 151314240

約数和(自身を除く): 83116864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 109, 128, 188, 208, 218, 256, 376, 416, 436, 512, 611, 752, 832, 872, 1024, 1222, 1417, 1504, 1664, 1744, 2444, 2834, 3008, 3328, 3488, 4888, 5123, 5668, 6016, 6656, 6976, 9776, 10246, 11336, 12032, 13312, 13952, 19552, 20492, 22672, 24064, 27904, 39104, 40984, 45344, 48128, 55808, 66599, 78208, 81968, 90688, 111616, 133198, 156416, 163936, 181376, 266396, 312832, 327872, 362752, 532792, 625664, 655744, 725504, 1065584, 1311488, 1451008, 2131168, 2622976, 4262336, 5245952, 8524672, 17049344, 34098688, 68197376]

約数ペア:

[(1, 68197376), (2, 34098688), (4, 17049344), (8, 8524672), (13, 5245952), (16, 4262336), (26, 2622976), (32, 2131168), (47, 1451008), (52, 1311488), (64, 1065584), (94, 725504), (104, 655744), (109, 625664), (128, 532792), (188, 362752), (208, 327872), (218, 312832), (256, 266396), (376, 181376), (416, 163936), (436, 156416), (512, 133198), (611, 111616), (752, 90688), (832, 81968), (872, 78208), (1024, 66599), (1222, 55808), (1417, 48128), (1504, 45344), (1664, 40984), (1744, 39104), (2444, 27904), (2834, 24064), (3008, 22672), (3328, 20492), (3488, 19552), (4888, 13952), (5123, 13312), (5668, 12032), (6016, 11336), (6656, 10246), (6976, 9776)]