65403712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1607

約数の個数: 56

約数和(自身を含む): 143999712

約数和(自身を除く): 78596000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1523, 1952, 2684, 3046, 3904, 5368, 6092, 10736, 12184, 16753, 21472, 24368, 33506, 42944, 48736, 67012, 92903, 97472, 134024, 185806, 268048, 371612, 536096, 743224, 1021933, 1072192, 1486448, 2043866, 2972896, 4087732, 5945792, 8175464, 16350928, 32701856, 65403712]

約数ペア:

[(1, 65403712), (2, 32701856), (4, 16350928), (8, 8175464), (11, 5945792), (16, 4087732), (22, 2972896), (32, 2043866), (44, 1486448), (61, 1072192), (64, 1021933), (88, 743224), (122, 536096), (176, 371612), (244, 268048), (352, 185806), (488, 134024), (671, 97472), (704, 92903), (976, 67012), (1342, 48736), (1523, 42944), (1952, 33506), (2684, 24368), (3046, 21472), (3904, 16753), (5368, 12184), (6092, 10736)]