81852918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27449}}^1$

素因数の和:27532

約数の個数: 32

約数和(自身を含む): 189734400

約数和(自身を除く): 107881482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 27449, 54898, 82347, 164694, 192143, 384286, 576429, 1152858, 1948879, 3897758, 5846637, 11693274, 13642153, 27284306, 40926459, 81852918]

約数ペア:

[(1, 81852918), (2, 40926459), (3, 27284306), (6, 13642153), (7, 11693274), (14, 5846637), (21, 3897758), (42, 1948879), (71, 1152858), (142, 576429), (213, 384286), (426, 192143), (497, 164694), (994, 82347), (1491, 54898), (2982, 27449)]