81834210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6637}}^1$

素因数の和:6787

約数の個数: 48

約数和(自身を含む): 214354296

約数和(自身を除く): 132520086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 6637, 12330, 13274, 19911, 33185, 39822, 59733, 66370, 99555, 119466, 199110, 298665, 597330, 909269, 1818538, 2727807, 4546345, 5455614, 8183421, 9092690, 13639035, 16366842, 27278070, 40917105, 81834210]

約数ペア:

[(1, 81834210), (2, 40917105), (3, 27278070), (5, 16366842), (6, 13639035), (9, 9092690), (10, 8183421), (15, 5455614), (18, 4546345), (30, 2727807), (45, 1818538), (90, 909269), (137, 597330), (274, 298665), (411, 199110), (685, 119466), (822, 99555), (1233, 66370), (1370, 59733), (2055, 39822), (2466, 33185), (4110, 19911), (6165, 13274), (6637, 12330)]