64160456

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 123039000

約数和(自身を除く): 58878544

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 712, 776, 929, 1858, 3716, 7432, 8633, 17266, 34532, 69064, 82681, 90113, 165362, 180226, 330724, 360452, 661448, 720904, 8020057, 16040114, 32080228, 64160456]

約数ペア:

[(1, 64160456), (2, 32080228), (4, 16040114), (8, 8020057), (89, 720904), (97, 661448), (178, 360452), (194, 330724), (356, 180226), (388, 165362), (712, 90113), (776, 82681), (929, 69064), (1858, 34532), (3716, 17266), (7432, 8633)]