66198328

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 149276160

約数和(自身を除く): 83077832

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 518, 602, 743, 1036, 1204, 1486, 1591, 2072, 2408, 2972, 3182, 5201, 5944, 6364, 10402, 11137, 12728, 20804, 22274, 27491, 31949, 41608, 44548, 54982, 63898, 89096, 109964, 127796, 192437, 219928, 223643, 255592, 384874, 447286, 769748, 894572, 1182113, 1539496, 1789144, 2364226, 4728452, 8274791, 9456904, 16549582, 33099164, 66198328]

約数ペア:

[(1, 66198328), (2, 33099164), (4, 16549582), (7, 9456904), (8, 8274791), (14, 4728452), (28, 2364226), (37, 1789144), (43, 1539496), (56, 1182113), (74, 894572), (86, 769748), (148, 447286), (172, 384874), (259, 255592), (296, 223643), (301, 219928), (344, 192437), (518, 127796), (602, 109964), (743, 89096), (1036, 63898), (1204, 54982), (1486, 44548), (1591, 41608), (2072, 31949), (2408, 27491), (2972, 22274), (3182, 20804), (5201, 12728), (5944, 11137), (6364, 10402)]