85612828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 176560384

約数和(自身を除く): 90947556

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 211, 301, 337, 422, 602, 674, 844, 1204, 1348, 1477, 2359, 2954, 4718, 5908, 9073, 9436, 14491, 18146, 28982, 36292, 57964, 63511, 71107, 101437, 127022, 142214, 202874, 254044, 284428, 405748, 497749, 995498, 1990996, 3057601, 6115202, 12230404, 21403207, 42806414, 85612828]

約数ペア:

[(1, 85612828), (2, 42806414), (4, 21403207), (7, 12230404), (14, 6115202), (28, 3057601), (43, 1990996), (86, 995498), (172, 497749), (211, 405748), (301, 284428), (337, 254044), (422, 202874), (602, 142214), (674, 127022), (844, 101437), (1204, 71107), (1348, 63511), (1477, 57964), (2359, 36292), (2954, 28982), (4718, 18146), (5908, 14491), (9073, 9436)]