87290988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 216367200

約数和(自身を除く): 129076212

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 449, 898, 953, 1347, 1796, 1906, 2694, 2859, 3812, 5388, 5718, 7633, 11436, 15266, 16201, 22899, 30532, 32402, 45798, 48603, 64804, 91596, 97206, 194412, 427897, 855794, 1283691, 1711588, 2567382, 5134764, 7274249, 14548498, 21822747, 29096996, 43645494, 87290988]

約数ペア:

[(1, 87290988), (2, 43645494), (3, 29096996), (4, 21822747), (6, 14548498), (12, 7274249), (17, 5134764), (34, 2567382), (51, 1711588), (68, 1283691), (102, 855794), (204, 427897), (449, 194412), (898, 97206), (953, 91596), (1347, 64804), (1796, 48603), (1906, 45798), (2694, 32402), (2859, 30532), (3812, 22899), (5388, 16201), (5718, 15266), (7633, 11436)]