38540556

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 102827760

約数和(自身を除く): 64287204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 193, 258, 386, 387, 516, 579, 772, 774, 1158, 1161, 1548, 1737, 1849, 2316, 2322, 3474, 3698, 4644, 5211, 5547, 6948, 7396, 8299, 10422, 11094, 16598, 16641, 20844, 22188, 24897, 33196, 33282, 49794, 49923, 66564, 74691, 99588, 99846, 149382, 199692, 224073, 298764, 356857, 448146, 713714, 896292, 1070571, 1427428, 2141142, 3211713, 4282284, 6423426, 9635139, 12846852, 19270278, 38540556]

約数ペア:

[(1, 38540556), (2, 19270278), (3, 12846852), (4, 9635139), (6, 6423426), (9, 4282284), (12, 3211713), (18, 2141142), (27, 1427428), (36, 1070571), (43, 896292), (54, 713714), (86, 448146), (108, 356857), (129, 298764), (172, 224073), (193, 199692), (258, 149382), (386, 99846), (387, 99588), (516, 74691), (579, 66564), (772, 49923), (774, 49794), (1158, 33282), (1161, 33196), (1548, 24897), (1737, 22188), (1849, 20844), (2316, 16641), (2322, 16598), (3474, 11094), (3698, 10422), (4644, 8299), (5211, 7396), (5547, 6948)]