68182060

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2389}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 143342640

約数和(自身を除く): 75160580

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2389, 2854, 4778, 5708, 7135, 9556, 11945, 14270, 23890, 28540, 47780, 3409103, 6818206, 13636412, 17045515, 34091030, 68182060]

約数ペア:

[(1, 68182060), (2, 34091030), (4, 17045515), (5, 13636412), (10, 6818206), (20, 3409103), (1427, 47780), (2389, 28540), (2854, 23890), (4778, 14270), (5708, 11945), (7135, 9556)]