77848672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 168814800

約数和(自身を除く): 90966128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 872, 1199, 1744, 2029, 2398, 3488, 4058, 4796, 8116, 9592, 16232, 19184, 22319, 32464, 38368, 44638, 64928, 89276, 178552, 221161, 357104, 442322, 714208, 884644, 1769288, 2432771, 3538576, 4865542, 7077152, 9731084, 19462168, 38924336, 77848672]

約数ペア:

[(1, 77848672), (2, 38924336), (4, 19462168), (8, 9731084), (11, 7077152), (16, 4865542), (22, 3538576), (32, 2432771), (44, 1769288), (88, 884644), (109, 714208), (176, 442322), (218, 357104), (352, 221161), (436, 178552), (872, 89276), (1199, 64928), (1744, 44638), (2029, 38368), (2398, 32464), (3488, 22319), (4058, 19184), (4796, 16232), (8116, 9592)]