90680456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6899}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 178848000

約数和(自身を除く): 88167544

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 6899, 13144, 13798, 27596, 55192, 213869, 365647, 427738, 731294, 855476, 1462588, 1710952, 2925176, 11335057, 22670114, 45340228, 90680456]

約数ペア:

[(1, 90680456), (2, 45340228), (4, 22670114), (8, 11335057), (31, 2925176), (53, 1710952), (62, 1462588), (106, 855476), (124, 731294), (212, 427738), (248, 365647), (424, 213869), (1643, 55192), (3286, 27596), (6572, 13798), (6899, 13144)]