87151442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 160634880

約数和(自身を除く): 73483438

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 6971, 12502, 13942, 48797, 97594, 132449, 264898, 327637, 655274, 927143, 1854286, 2293459, 4586918, 6225103, 12450206, 43575721, 87151442]

約数ペア:

[(1, 87151442), (2, 43575721), (7, 12450206), (14, 6225103), (19, 4586918), (38, 2293459), (47, 1854286), (94, 927143), (133, 655274), (266, 327637), (329, 264898), (658, 132449), (893, 97594), (1786, 48797), (6251, 13942), (6971, 12502)]