64657728

素因数分解:

$2^6\times 3^2\times {\mathrm{112253}}^1$

素因数の和:112271

約数の個数: 42

約数和(自身を含む): 185331354

約数和(自身を除く): 120673626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 112253, 224506, 336759, 449012, 673518, 898024, 1010277, 1347036, 1796048, 2020554, 2694072, 3592096, 4041108, 5388144, 7184192, 8082216, 10776288, 16164432, 21552576, 32328864, 64657728]

約数ペア:

[(1, 64657728), (2, 32328864), (3, 21552576), (4, 16164432), (6, 10776288), (8, 8082216), (9, 7184192), (12, 5388144), (16, 4041108), (18, 3592096), (24, 2694072), (32, 2020554), (36, 1796048), (48, 1347036), (64, 1010277), (72, 898024), (96, 673518), (144, 449012), (192, 336759), (288, 224506), (576, 112253)]