67720302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1153}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 158781168

約数和(自身を除く): 91060866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1153, 1506, 2259, 2306, 3263, 3459, 4518, 6526, 6918, 9789, 10377, 14989, 19578, 20754, 29367, 29978, 44967, 58734, 89934, 134901, 269802, 289403, 578806, 868209, 1736418, 2604627, 3762239, 5209254, 7524478, 11286717, 22573434, 33860151, 67720302]

約数ペア:

[(1, 67720302), (2, 33860151), (3, 22573434), (6, 11286717), (9, 7524478), (13, 5209254), (18, 3762239), (26, 2604627), (39, 1736418), (78, 868209), (117, 578806), (234, 289403), (251, 269802), (502, 134901), (753, 89934), (1153, 58734), (1506, 44967), (2259, 29978), (2306, 29367), (3263, 20754), (3459, 19578), (4518, 14989), (6526, 10377), (6918, 9789)]