64067752

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 137545920

約数和(自身を除く): 73478168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1171, 1954, 2342, 3908, 4684, 6839, 7816, 8197, 9368, 13678, 16394, 27356, 32788, 54712, 65576, 1144067, 2288134, 4576268, 8008469, 9152536, 16016938, 32033876, 64067752]

約数ペア:

[(1, 64067752), (2, 32033876), (4, 16016938), (7, 9152536), (8, 8008469), (14, 4576268), (28, 2288134), (56, 1144067), (977, 65576), (1171, 54712), (1954, 32788), (2342, 27356), (3908, 16394), (4684, 13678), (6839, 9368), (7816, 8197)]