82720728

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4271}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 224920800

約数和(自身を除く): 142200072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4271, 4842, 6456, 8542, 9684, 12813, 17084, 19368, 25626, 34168, 38439, 51252, 76878, 102504, 153756, 307512, 1148899, 2297798, 3446697, 4595596, 6893394, 9191192, 10340091, 13786788, 20680182, 27573576, 41360364, 82720728]

約数ペア:

[(1, 82720728), (2, 41360364), (3, 27573576), (4, 20680182), (6, 13786788), (8, 10340091), (9, 9191192), (12, 6893394), (18, 4595596), (24, 3446697), (36, 2297798), (72, 1148899), (269, 307512), (538, 153756), (807, 102504), (1076, 76878), (1614, 51252), (2152, 38439), (2421, 34168), (3228, 25626), (4271, 19368), (4842, 17084), (6456, 12813), (8542, 9684)]