80774848

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 205703424

約数和(自身を除く): 124928576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 443, 448, 518, 592, 616, 704, 814, 886, 1036, 1184, 1232, 1628, 1772, 2072, 2368, 2464, 2849, 3101, 3256, 3544, 4144, 4873, 4928, 5698, 6202, 6512, 7088, 8288, 9746, 11396, 12404, 13024, 14176, 16391, 16576, 19492, 22792, 24808, 26048, 28352, 32782, 34111, 38984, 45584, 49616, 65564, 68222, 77968, 91168, 99232, 114737, 131128, 136444, 155936, 180301, 182336, 198464, 229474, 262256, 272888, 311872, 360602, 458948, 524512, 545776, 721204, 917896, 1049024, 1091552, 1262107, 1442408, 1835792, 2183104, 2524214, 2884816, 3671584, 5048428, 5769632, 7343168, 10096856, 11539264, 20193712, 40387424, 80774848]

約数ペア:

[(1, 80774848), (2, 40387424), (4, 20193712), (7, 11539264), (8, 10096856), (11, 7343168), (14, 5769632), (16, 5048428), (22, 3671584), (28, 2884816), (32, 2524214), (37, 2183104), (44, 1835792), (56, 1442408), (64, 1262107), (74, 1091552), (77, 1049024), (88, 917896), (112, 721204), (148, 545776), (154, 524512), (176, 458948), (224, 360602), (259, 311872), (296, 272888), (308, 262256), (352, 229474), (407, 198464), (443, 182336), (448, 180301), (518, 155936), (592, 136444), (616, 131128), (704, 114737), (814, 99232), (886, 91168), (1036, 77968), (1184, 68222), (1232, 65564), (1628, 49616), (1772, 45584), (2072, 38984), (2368, 34111), (2464, 32782), (2849, 28352), (3101, 26048), (3256, 24808), (3544, 22792), (4144, 19492), (4873, 16576), (4928, 16391), (5698, 14176), (6202, 13024), (6512, 12404), (7088, 11396), (8288, 9746)]