55708048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 127866816

約数和(自身を除く): 72158768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 433, 473, 688, 731, 748, 866, 946, 1462, 1496, 1732, 1892, 2924, 2992, 3464, 3784, 4763, 5848, 6928, 7361, 7568, 8041, 9526, 11696, 14722, 16082, 18619, 19052, 29444, 32164, 37238, 38104, 58888, 64328, 74476, 76208, 80971, 117776, 128656, 148952, 161942, 204809, 297904, 316523, 323884, 409618, 633046, 647768, 819236, 1266092, 1295536, 1638472, 2532184, 3276944, 3481753, 5064368, 6963506, 13927012, 27854024, 55708048]

約数ペア:

[(1, 55708048), (2, 27854024), (4, 13927012), (8, 6963506), (11, 5064368), (16, 3481753), (17, 3276944), (22, 2532184), (34, 1638472), (43, 1295536), (44, 1266092), (68, 819236), (86, 647768), (88, 633046), (136, 409618), (172, 323884), (176, 316523), (187, 297904), (272, 204809), (344, 161942), (374, 148952), (433, 128656), (473, 117776), (688, 80971), (731, 76208), (748, 74476), (866, 64328), (946, 58888), (1462, 38104), (1496, 37238), (1732, 32164), (1892, 29444), (2924, 19052), (2992, 18619), (3464, 16082), (3784, 14722), (4763, 11696), (5848, 9526), (6928, 8041), (7361, 7568)]