68976488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39733}}^1$

素因数の和:39777

約数の個数: 32

約数和(自身を含む): 152578560

約数和(自身を除く): 83602072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39733, 79466, 158932, 278131, 317864, 556262, 1112524, 1231723, 2225048, 2463446, 4926892, 8622061, 9853784, 17244122, 34488244, 68976488]

約数ペア:

[(1, 68976488), (2, 34488244), (4, 17244122), (7, 9853784), (8, 8622061), (14, 4926892), (28, 2463446), (31, 2225048), (56, 1231723), (62, 1112524), (124, 556262), (217, 317864), (248, 278131), (434, 158932), (868, 79466), (1736, 39733)]