56291274

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{26729}}^1$

素因数の和:26756

約数の個数: 40

約数和(自身を含む): 135841860

約数和(自身を除く): 79550586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 26729, 53458, 80187, 160374, 240561, 347477, 481122, 694954, 721683, 1042431, 1443366, 2084862, 2165049, 3127293, 4330098, 6254586, 9381879, 18763758, 28145637, 56291274]

約数ペア:

[(1, 56291274), (2, 28145637), (3, 18763758), (6, 9381879), (9, 6254586), (13, 4330098), (18, 3127293), (26, 2165049), (27, 2084862), (39, 1443366), (54, 1042431), (78, 721683), (81, 694954), (117, 481122), (162, 347477), (234, 240561), (351, 160374), (702, 80187), (1053, 53458), (2106, 26729)]