68457224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{883}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 140343840

約数和(自身を除く): 71886616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 881, 883, 1762, 1766, 3524, 3532, 7048, 7064, 9691, 9713, 19382, 19426, 38764, 38852, 77528, 77704, 777923, 1555846, 3111692, 6223384, 8557153, 17114306, 34228612, 68457224]

約数ペア:

[(1, 68457224), (2, 34228612), (4, 17114306), (8, 8557153), (11, 6223384), (22, 3111692), (44, 1555846), (88, 777923), (881, 77704), (883, 77528), (1762, 38852), (1766, 38764), (3524, 19426), (3532, 19382), (7048, 9713), (7064, 9691)]