81373176

素因数分解:

$2^3\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2441}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 220952160

約数和(自身を除く): 139578984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 463, 926, 1389, 1852, 2441, 2778, 3704, 4167, 4882, 5556, 7323, 8334, 9764, 11112, 14646, 16668, 19528, 21969, 29292, 33336, 43938, 58584, 87876, 175752, 1130183, 2260366, 3390549, 4520732, 6781098, 9041464, 10171647, 13562196, 20343294, 27124392, 40686588, 81373176]

約数ペア:

[(1, 81373176), (2, 40686588), (3, 27124392), (4, 20343294), (6, 13562196), (8, 10171647), (9, 9041464), (12, 6781098), (18, 4520732), (24, 3390549), (36, 2260366), (72, 1130183), (463, 175752), (926, 87876), (1389, 58584), (1852, 43938), (2441, 33336), (2778, 29292), (3704, 21969), (4167, 19528), (4882, 16668), (5556, 14646), (7323, 11112), (8334, 9764)]