77881212

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{15791}}^1$

素因数の和:15938

約数の個数: 36

約数和(自身を含む): 198315936

約数和(自身を除く): 120434724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 15791, 31582, 47373, 63164, 94746, 142119, 189492, 284238, 568476, 2163367, 4326734, 6490101, 8653468, 12980202, 19470303, 25960404, 38940606, 77881212]

約数ペア:

[(1, 77881212), (2, 38940606), (3, 25960404), (4, 19470303), (6, 12980202), (9, 8653468), (12, 6490101), (18, 4326734), (36, 2163367), (137, 568476), (274, 284238), (411, 189492), (548, 142119), (822, 94746), (1233, 63164), (1644, 47373), (2466, 31582), (4932, 15791)]