80663526

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{7013}}^1$

素因数の和:7098

約数の個数: 40

約数和(自身を含む): 183317904

約数和(自身を除く): 102654378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 7013, 11502, 14026, 21039, 42078, 63117, 126234, 189351, 378702, 497923, 568053, 995846, 1136106, 1493769, 2987538, 4481307, 8962614, 13443921, 26887842, 40331763, 80663526]

約数ペア:

[(1, 80663526), (2, 40331763), (3, 26887842), (6, 13443921), (9, 8962614), (18, 4481307), (27, 2987538), (54, 1493769), (71, 1136106), (81, 995846), (142, 568053), (162, 497923), (213, 378702), (426, 189351), (639, 126234), (1278, 63117), (1917, 42078), (3834, 21039), (5751, 14026), (7013, 11502)]