7978134

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 17506368

約数和(自身を除く): 9528234

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 107, 129, 214, 258, 289, 321, 578, 642, 731, 867, 1462, 1734, 1819, 2193, 3638, 4386, 4601, 5457, 9202, 10914, 12427, 13803, 24854, 27606, 30923, 37281, 61846, 74562, 78217, 92769, 156434, 185538, 234651, 469302, 1329689, 2659378, 3989067, 7978134]

約数ペア:

[(1, 7978134), (2, 3989067), (3, 2659378), (6, 1329689), (17, 469302), (34, 234651), (43, 185538), (51, 156434), (86, 92769), (102, 78217), (107, 74562), (129, 61846), (214, 37281), (258, 30923), (289, 27606), (321, 24854), (578, 13803), (642, 12427), (731, 10914), (867, 9202), (1462, 5457), (1734, 4601), (1819, 4386), (2193, 3638)]