77174272

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 179622432

約数和(自身を除く): 102448160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 353, 427, 448, 488, 512, 706, 854, 896, 976, 1412, 1708, 1792, 1952, 2471, 2824, 3416, 3584, 3904, 4942, 5648, 6832, 7808, 9884, 11296, 13664, 15616, 19768, 21533, 22592, 27328, 31232, 39536, 43066, 45184, 54656, 79072, 86132, 90368, 109312, 150731, 158144, 172264, 180736, 218624, 301462, 316288, 344528, 602924, 632576, 689056, 1205848, 1265152, 1378112, 2411696, 2756224, 4823392, 5512448, 9646784, 11024896, 19293568, 38587136, 77174272]

約数ペア:

[(1, 77174272), (2, 38587136), (4, 19293568), (7, 11024896), (8, 9646784), (14, 5512448), (16, 4823392), (28, 2756224), (32, 2411696), (56, 1378112), (61, 1265152), (64, 1205848), (112, 689056), (122, 632576), (128, 602924), (224, 344528), (244, 316288), (256, 301462), (353, 218624), (427, 180736), (448, 172264), (488, 158144), (512, 150731), (706, 109312), (854, 90368), (896, 86132), (976, 79072), (1412, 54656), (1708, 45184), (1792, 43066), (1952, 39536), (2471, 31232), (2824, 27328), (3416, 22592), (3584, 21533), (3904, 19768), (4942, 15616), (5648, 13664), (6832, 11296), (7808, 9884)]