76980286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{25643}}^1$

素因数の和:25743

約数の個数: 16

約数和(自身を含む): 123091200

約数和(自身を除く): 46110914

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 25643, 51286, 487217, 974434, 2025797, 4051594, 38490143, 76980286]

約数ペア:

[(1, 76980286), (2, 38490143), (19, 4051594), (38, 2025797), (79, 974434), (158, 487217), (1501, 51286), (3002, 25643)]