8907966

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 20942064

約数和(自身を除く): 12034098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 677, 731, 774, 1354, 1462, 2031, 2193, 4062, 4386, 6093, 6579, 11509, 12186, 13158, 23018, 29111, 34527, 58222, 69054, 87333, 103581, 174666, 207162, 261999, 494887, 523998, 989774, 1484661, 2969322, 4453983, 8907966]

約数ペア:

[(1, 8907966), (2, 4453983), (3, 2969322), (6, 1484661), (9, 989774), (17, 523998), (18, 494887), (34, 261999), (43, 207162), (51, 174666), (86, 103581), (102, 87333), (129, 69054), (153, 58222), (258, 34527), (306, 29111), (387, 23018), (677, 13158), (731, 12186), (774, 11509), (1354, 6579), (1462, 6093), (2031, 4386), (2193, 4062)]