78735496

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12899}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 170280000

約数和(自身を除く): 91544504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 12899, 25798, 51596, 90293, 103192, 180586, 361172, 722344, 1405991, 2811982, 5623964, 9841937, 11247928, 19683874, 39367748, 78735496]

約数ペア:

[(1, 78735496), (2, 39367748), (4, 19683874), (7, 11247928), (8, 9841937), (14, 5623964), (28, 2811982), (56, 1405991), (109, 722344), (218, 361172), (436, 180586), (763, 103192), (872, 90293), (1526, 51596), (3052, 25798), (6104, 12899)]