81049812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397303}}^1$

素因数の和:397327

約数の個数: 24

約数和(自身を含む): 200241216

約数和(自身を除く): 119191404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397303, 794606, 1191909, 1589212, 2383818, 4767636, 6754151, 13508302, 20262453, 27016604, 40524906, 81049812]

約数ペア:

[(1, 81049812), (2, 40524906), (3, 27016604), (4, 20262453), (6, 13508302), (12, 6754151), (17, 4767636), (34, 2383818), (51, 1589212), (68, 1191909), (102, 794606), (204, 397303)]