77532784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 186202368

約数和(自身を除く): 108669584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 947, 952, 1204, 1462, 1894, 1904, 2408, 2924, 3788, 4816, 5117, 5848, 6629, 7576, 10234, 11696, 13258, 15152, 16099, 20468, 26516, 32198, 40721, 40936, 53032, 64396, 81442, 81872, 106064, 112693, 128792, 162884, 225386, 257584, 285047, 325768, 450772, 570094, 651536, 692257, 901544, 1140188, 1384514, 1803088, 2280376, 2769028, 4560752, 4845799, 5538056, 9691598, 11076112, 19383196, 38766392, 77532784]

約数ペア:

[(1, 77532784), (2, 38766392), (4, 19383196), (7, 11076112), (8, 9691598), (14, 5538056), (16, 4845799), (17, 4560752), (28, 2769028), (34, 2280376), (43, 1803088), (56, 1384514), (68, 1140188), (86, 901544), (112, 692257), (119, 651536), (136, 570094), (172, 450772), (238, 325768), (272, 285047), (301, 257584), (344, 225386), (476, 162884), (602, 128792), (688, 112693), (731, 106064), (947, 81872), (952, 81442), (1204, 64396), (1462, 53032), (1894, 40936), (1904, 40721), (2408, 32198), (2924, 26516), (3788, 20468), (4816, 16099), (5117, 15152), (5848, 13258), (6629, 11696), (7576, 10234)]