66712944

素因数分解:

$2^4\times 3^1\times {\mathrm{1389853}}^1$

素因数の和:1389864

約数の個数: 20

約数和(自身を含む): 172341896

約数和(自身を除く): 105628952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1389853, 2779706, 4169559, 5559412, 8339118, 11118824, 16678236, 22237648, 33356472, 66712944]

約数ペア:

[(1, 66712944), (2, 33356472), (3, 22237648), (4, 16678236), (6, 11118824), (8, 8339118), (12, 5559412), (16, 4169559), (24, 2779706), (48, 1389853)]