71357228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1607}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 132505632

約数和(自身を除く): 61148404

約数列:

[1, 2, 4, 17, 34, 68, 653, 1306, 1607, 2612, 3214, 6428, 11101, 22202, 27319, 44404, 54638, 109276, 1049371, 2098742, 4197484, 17839307, 35678614, 71357228]

約数ペア:

[(1, 71357228), (2, 35678614), (4, 17839307), (17, 4197484), (34, 2098742), (68, 1049371), (653, 109276), (1306, 54638), (1607, 44404), (2612, 27319), (3214, 22202), (6428, 11101)]