68905116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{273433}}^1$

素因数の和:273450

約数の個数: 36

約数和(自身を含む): 199059952

約数和(自身を除く): 130154836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 273433, 546866, 820299, 1093732, 1640598, 1914031, 2460897, 3281196, 3828062, 4921794, 5742093, 7656124, 9843588, 11484186, 17226279, 22968372, 34452558, 68905116]

約数ペア:

[(1, 68905116), (2, 34452558), (3, 22968372), (4, 17226279), (6, 11484186), (7, 9843588), (9, 7656124), (12, 5742093), (14, 4921794), (18, 3828062), (21, 3281196), (28, 2460897), (36, 1914031), (42, 1640598), (63, 1093732), (84, 820299), (126, 546866), (252, 273433)]