43781634

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20816

約数の個数: 40

約数和(自身を含む): 105654780

約数和(自身を除く): 61873146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20789, 41578, 62367, 124734, 187101, 270257, 374202, 540514, 561303, 810771, 1122606, 1621542, 1683909, 2432313, 3367818, 4864626, 7296939, 14593878, 21890817, 43781634]

約数ペア:

[(1, 43781634), (2, 21890817), (3, 14593878), (6, 7296939), (9, 4864626), (13, 3367818), (18, 2432313), (26, 1683909), (27, 1621542), (39, 1122606), (54, 810771), (78, 561303), (81, 540514), (117, 374202), (162, 270257), (234, 187101), (351, 124734), (702, 62367), (1053, 41578), (2106, 20789)]