68275868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5417}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 125610912

約数和(自身を除く): 57335044

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 5417, 6302, 10834, 12604, 21668, 124591, 249182, 498364, 742129, 1484258, 2968516, 17068967, 34137934, 68275868]

約数ペア:

[(1, 68275868), (2, 34137934), (4, 17068967), (23, 2968516), (46, 1484258), (92, 742129), (137, 498364), (274, 249182), (548, 124591), (3151, 21668), (5417, 12604), (6302, 10834)]