71322939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 43703973

約数列:

[1, 3, 9, 17, 37, 43, 51, 111, 129, 153, 293, 333, 387, 629, 731, 879, 1591, 1887, 2193, 2637, 4773, 4981, 5661, 6579, 10841, 12599, 14319, 14943, 27047, 32523, 37797, 44829, 81141, 97569, 113391, 184297, 214183, 243423, 466163, 552891, 642549, 1398489, 1658673, 1927647, 4195467, 7924771, 23774313, 71322939]

約数ペア:

[(1, 71322939), (3, 23774313), (9, 7924771), (17, 4195467), (37, 1927647), (43, 1658673), (51, 1398489), (111, 642549), (129, 552891), (153, 466163), (293, 243423), (333, 214183), (387, 184297), (629, 113391), (731, 97569), (879, 81141), (1591, 44829), (1887, 37797), (2193, 32523), (2637, 27047), (4773, 14943), (4981, 14319), (5661, 12599), (6579, 10841)]