65836784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 149177952

約数和(自身を除く): 83341168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 433, 442, 559, 688, 731, 866, 884, 1118, 1462, 1732, 1768, 2236, 2924, 3464, 3536, 4472, 5629, 5848, 6928, 7361, 8944, 9503, 11258, 11696, 14722, 18619, 19006, 22516, 29444, 37238, 38012, 45032, 58888, 74476, 76024, 90064, 95693, 117776, 148952, 152048, 191386, 242047, 297904, 316523, 382772, 484094, 633046, 765544, 968188, 1266092, 1531088, 1936376, 2532184, 3872752, 4114799, 5064368, 8229598, 16459196, 32918392, 65836784]

約数ペア:

[(1, 65836784), (2, 32918392), (4, 16459196), (8, 8229598), (13, 5064368), (16, 4114799), (17, 3872752), (26, 2532184), (34, 1936376), (43, 1531088), (52, 1266092), (68, 968188), (86, 765544), (104, 633046), (136, 484094), (172, 382772), (208, 316523), (221, 297904), (272, 242047), (344, 191386), (433, 152048), (442, 148952), (559, 117776), (688, 95693), (731, 90064), (866, 76024), (884, 74476), (1118, 58888), (1462, 45032), (1732, 38012), (1768, 37238), (2236, 29444), (2924, 22516), (3464, 19006), (3536, 18619), (4472, 14722), (5629, 11696), (5848, 11258), (6928, 9503), (7361, 8944)]