89239668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7643}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 239715840

約数和(自身を除く): 150476172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 7643, 11676, 15286, 22929, 30572, 45858, 53501, 91716, 107002, 160503, 214004, 321006, 642012, 1062377, 2124754, 3187131, 4249508, 6374262, 7436639, 12748524, 14873278, 22309917, 29746556, 44619834, 89239668]

約数ペア:

[(1, 89239668), (2, 44619834), (3, 29746556), (4, 22309917), (6, 14873278), (7, 12748524), (12, 7436639), (14, 6374262), (21, 4249508), (28, 3187131), (42, 2124754), (84, 1062377), (139, 642012), (278, 321006), (417, 214004), (556, 160503), (834, 107002), (973, 91716), (1668, 53501), (1946, 45858), (2919, 30572), (3892, 22929), (5838, 15286), (7643, 11676)]