85409954

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 150623616

約数和(自身を除く): 65213662

約数列:

[1, 2, 7, 14, 43, 86, 301, 337, 421, 602, 674, 842, 2359, 2947, 4718, 5894, 14491, 18103, 28982, 36206, 101437, 126721, 141877, 202874, 253442, 283754, 993139, 1986278, 6100711, 12201422, 42704977, 85409954]

約数ペア:

[(1, 85409954), (2, 42704977), (7, 12201422), (14, 6100711), (43, 1986278), (86, 993139), (301, 283754), (337, 253442), (421, 202874), (602, 141877), (674, 126721), (842, 101437), (2359, 36206), (2947, 28982), (4718, 18103), (5894, 14491)]