78544272

素因数分解:

$2^4\times 3^1\times {\mathrm{1636339}}^1$

素因数の和:1636350

約数の個数: 20

約数和(自身を含む): 202906160

約数和(自身を除く): 124361888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1636339, 3272678, 4909017, 6545356, 9818034, 13090712, 19636068, 26181424, 39272136, 78544272]

約数ペア:

[(1, 78544272), (2, 39272136), (3, 26181424), (4, 19636068), (6, 13090712), (8, 9818034), (12, 6545356), (16, 4909017), (24, 3272678), (48, 1636339)]