3931128

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 10810800

約数和(自身を除く): 6879672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 769, 852, 1278, 1538, 1704, 2307, 2556, 3076, 4614, 5112, 6152, 6921, 9228, 13842, 18456, 27684, 54599, 55368, 109198, 163797, 218396, 327594, 436792, 491391, 655188, 982782, 1310376, 1965564, 3931128]

約数ペア:

[(1, 3931128), (2, 1965564), (3, 1310376), (4, 982782), (6, 655188), (8, 491391), (9, 436792), (12, 327594), (18, 218396), (24, 163797), (36, 109198), (71, 55368), (72, 54599), (142, 27684), (213, 18456), (284, 13842), (426, 9228), (568, 6921), (639, 6152), (769, 5112), (852, 4614), (1278, 3076), (1538, 2556), (1704, 2307)]