64879088128

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{1162541}}^1$

素因数の和:1162668

約数の個数: 40

約数和(自身を含む): 130820851260

約数和(自身を除く): 65941763132

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 6976, 13952, 27904, 55808, 1162541, 2325082, 4650164, 9300328, 18600656, 37201312, 74402624, 126716969, 148805248, 253433938, 297610496, 506867876, 595220992, 1013735752, 2027471504, 4054943008, 8109886016, 16219772032, 32439544064, 64879088128]

約数ペア:

[(1, 64879088128), (2, 32439544064), (4, 16219772032), (8, 8109886016), (16, 4054943008), (32, 2027471504), (64, 1013735752), (109, 595220992), (128, 506867876), (218, 297610496), (256, 253433938), (436, 148805248), (512, 126716969), (872, 74402624), (1744, 37201312), (3488, 18600656), (6976, 9300328), (13952, 4650164), (27904, 2325082), (55808, 1162541)]