69881364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6449}}^1$

素因数の和:6509

約数の個数: 72

約数和(自身を含む): 206606400

約数和(自身を除く): 136725036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6449, 10836, 12898, 19347, 25796, 38694, 45143, 58041, 77388, 90286, 116082, 135429, 180572, 232164, 270858, 277307, 406287, 541716, 554614, 812574, 831921, 1109228, 1625148, 1663842, 1941149, 2495763, 3327684, 3882298, 4991526, 5823447, 7764596, 9983052, 11646894, 17470341, 23293788, 34940682, 69881364]

約数ペア:

[(1, 69881364), (2, 34940682), (3, 23293788), (4, 17470341), (6, 11646894), (7, 9983052), (9, 7764596), (12, 5823447), (14, 4991526), (18, 3882298), (21, 3327684), (28, 2495763), (36, 1941149), (42, 1663842), (43, 1625148), (63, 1109228), (84, 831921), (86, 812574), (126, 554614), (129, 541716), (172, 406287), (252, 277307), (258, 270858), (301, 232164), (387, 180572), (516, 135429), (602, 116082), (774, 90286), (903, 77388), (1204, 58041), (1548, 45143), (1806, 38694), (2709, 25796), (3612, 19347), (5418, 12898), (6449, 10836)]