31248306

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75479}}^1$

素因数の和:75510

約数の個数: 24

約数和(自身を含む): 70649280

約数和(自身を除く): 39400974

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75479, 150958, 226437, 452874, 679311, 1358622, 1736017, 3472034, 5208051, 10416102, 15624153, 31248306]

約数ペア:

[(1, 31248306), (2, 15624153), (3, 10416102), (6, 5208051), (9, 3472034), (18, 1736017), (23, 1358622), (46, 679311), (69, 452874), (138, 226437), (207, 150958), (414, 75479)]