80805636

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3931}}^1$

素因数の和:4512

約数の個数: 36

約数和(自身を含む): 204668464

約数和(自身を除く): 123862828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 3931, 5139, 6852, 7862, 10278, 11793, 15724, 20556, 23586, 35379, 47172, 70758, 141516, 2244601, 4489202, 6733803, 8978404, 13467606, 20201409, 26935212, 40402818, 80805636]

約数ペア:

[(1, 80805636), (2, 40402818), (3, 26935212), (4, 20201409), (6, 13467606), (9, 8978404), (12, 6733803), (18, 4489202), (36, 2244601), (571, 141516), (1142, 70758), (1713, 47172), (2284, 35379), (3426, 23586), (3931, 20556), (5139, 15724), (6852, 11793), (7862, 10278)]