27771636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 39288588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 503, 516, 642, 1006, 1284, 1509, 2012, 3018, 4601, 6036, 9202, 13803, 18404, 21629, 27606, 43258, 53821, 55212, 64887, 86516, 107642, 129774, 161463, 215284, 259548, 322926, 645852, 2314303, 4628606, 6942909, 9257212, 13885818, 27771636]

約数ペア:

[(1, 27771636), (2, 13885818), (3, 9257212), (4, 6942909), (6, 4628606), (12, 2314303), (43, 645852), (86, 322926), (107, 259548), (129, 215284), (172, 161463), (214, 129774), (258, 107642), (321, 86516), (428, 64887), (503, 55212), (516, 53821), (642, 43258), (1006, 27606), (1284, 21629), (1509, 18404), (2012, 13803), (3018, 9202), (4601, 6036)]