68542012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 150716160

約数和(自身を除く): 82174148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1601, 1946, 3058, 3202, 3892, 6116, 6404, 10703, 11207, 17611, 21406, 22414, 35222, 42812, 44828, 70444, 123277, 222539, 246554, 445078, 493108, 890156, 1557773, 2447929, 3115546, 4895858, 6231092, 9791716, 17135503, 34271006, 68542012]

約数ペア:

[(1, 68542012), (2, 34271006), (4, 17135503), (7, 9791716), (11, 6231092), (14, 4895858), (22, 3115546), (28, 2447929), (44, 1557773), (77, 890156), (139, 493108), (154, 445078), (278, 246554), (308, 222539), (556, 123277), (973, 70444), (1529, 44828), (1601, 42812), (1946, 35222), (3058, 22414), (3202, 21406), (3892, 17611), (6116, 11207), (6404, 10703)]