78689742

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 166008528

約数和(自身を除く): 87318786

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 173, 246, 258, 346, 519, 1038, 1763, 1849, 3526, 3698, 5289, 5547, 7093, 7439, 10578, 11094, 14186, 14878, 21279, 22317, 42558, 44634, 75809, 151618, 227427, 304999, 319877, 454854, 609998, 639754, 914997, 959631, 1829994, 1919262, 13114957, 26229914, 39344871, 78689742]

約数ペア:

[(1, 78689742), (2, 39344871), (3, 26229914), (6, 13114957), (41, 1919262), (43, 1829994), (82, 959631), (86, 914997), (123, 639754), (129, 609998), (173, 454854), (246, 319877), (258, 304999), (346, 227427), (519, 151618), (1038, 75809), (1763, 44634), (1849, 42558), (3526, 22317), (3698, 21279), (5289, 14878), (5547, 14186), (7093, 11094), (7439, 10578)]