69370696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 133689600

約数和(自身を除く): 64318904

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 421, 479, 842, 958, 1684, 1916, 3368, 3832, 18103, 20597, 36206, 41194, 72412, 82388, 144824, 164776, 201659, 403318, 806636, 1613272, 8671337, 17342674, 34685348, 69370696]

約数ペア:

[(1, 69370696), (2, 34685348), (4, 17342674), (8, 8671337), (43, 1613272), (86, 806636), (172, 403318), (344, 201659), (421, 164776), (479, 144824), (842, 82388), (958, 72412), (1684, 41194), (1916, 36206), (3368, 20597), (3832, 18103)]