68820731604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{903017}}^1$

素因数の和:903129

約数の個数: 72

約数和(自身を含む): 182427696360

約数和(自身を除く): 113606964756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2628, 4234, 6351, 8468, 12702, 19053, 25404, 38106, 76212, 903017, 1806034, 2709051, 3612068, 5418102, 8127153, 10836204, 16254306, 26187493, 32508612, 52374986, 65920241, 78562479, 104749972, 131840482, 157124958, 197760723, 235687437, 263680964, 314249916, 395521446, 471374874, 593282169, 791042892, 942749748, 1186564338, 1911686989, 2373128676, 3823373978, 5735060967, 7646747956, 11470121934, 17205182901, 22940243868, 34410365802, 68820731604]

約数ペア:

[(1, 68820731604), (2, 34410365802), (3, 22940243868), (4, 17205182901), (6, 11470121934), (9, 7646747956), (12, 5735060967), (18, 3823373978), (29, 2373128676), (36, 1911686989), (58, 1186564338), (73, 942749748), (87, 791042892), (116, 593282169), (146, 471374874), (174, 395521446), (219, 314249916), (261, 263680964), (292, 235687437), (348, 197760723), (438, 157124958), (522, 131840482), (657, 104749972), (876, 78562479), (1044, 65920241), (1314, 52374986), (2117, 32508612), (2628, 26187493), (4234, 16254306), (6351, 10836204), (8468, 8127153), (12702, 5418102), (19053, 3612068), (25404, 2709051), (38106, 1806034), (76212, 903017)]