8065854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 18965232

約数和(自身を除く): 10899378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 613, 731, 774, 1226, 1462, 1839, 2193, 3678, 4386, 5517, 6579, 10421, 11034, 13158, 20842, 26359, 31263, 52718, 62526, 79077, 93789, 158154, 187578, 237231, 448103, 474462, 896206, 1344309, 2688618, 4032927, 8065854]

約数ペア:

[(1, 8065854), (2, 4032927), (3, 2688618), (6, 1344309), (9, 896206), (17, 474462), (18, 448103), (34, 237231), (43, 187578), (51, 158154), (86, 93789), (102, 79077), (129, 62526), (153, 52718), (258, 31263), (306, 26359), (387, 20842), (613, 13158), (731, 11034), (774, 10421), (1226, 6579), (1462, 5517), (1839, 4386), (2193, 3678)]