31131036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{29819}}^1$

素因数の和:29858

約数の個数: 36

約数和(自身を含む): 81408600

約数和(自身を除く): 50277564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 29819, 59638, 89457, 119276, 178914, 268371, 357828, 536742, 864751, 1073484, 1729502, 2594253, 3459004, 5188506, 7782759, 10377012, 15565518, 31131036]

約数ペア:

[(1, 31131036), (2, 15565518), (3, 10377012), (4, 7782759), (6, 5188506), (9, 3459004), (12, 2594253), (18, 1729502), (29, 1073484), (36, 864751), (58, 536742), (87, 357828), (116, 268371), (174, 178914), (261, 119276), (348, 89457), (522, 59638), (1044, 29819)]