64232217

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 118374400

約数和(自身を除く): 54142183

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 577, 589, 651, 837, 1197, 1731, 1767, 1953, 3591, 4039, 4123, 5193, 5301, 5859, 10963, 12117, 12369, 15579, 15903, 17887, 32889, 36351, 37107, 53661, 76741, 98667, 109053, 111321, 125209, 160983, 230223, 296001, 339853, 375627, 482949, 690669, 1019559, 1126881, 2072007, 2378971, 3058677, 3380643, 7136913, 9176031, 21410739, 64232217]

約数ペア:

[(1, 64232217), (3, 21410739), (7, 9176031), (9, 7136913), (19, 3380643), (21, 3058677), (27, 2378971), (31, 2072007), (57, 1126881), (63, 1019559), (93, 690669), (133, 482949), (171, 375627), (189, 339853), (217, 296001), (279, 230223), (399, 160983), (513, 125209), (577, 111321), (589, 109053), (651, 98667), (837, 76741), (1197, 53661), (1731, 37107), (1767, 36351), (1953, 32889), (3591, 17887), (4039, 15903), (4123, 15579), (5193, 12369), (5301, 12117), (5859, 10963)]