39443768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54181}}^1$

素因数の和:54207

約数の個数: 32

約数和(自身を含む): 91025760

約数和(自身を除く): 51581992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 54181, 108362, 216724, 379267, 433448, 704353, 758534, 1408706, 1517068, 2817412, 3034136, 4930471, 5634824, 9860942, 19721884, 39443768]

約数ペア:

[(1, 39443768), (2, 19721884), (4, 9860942), (7, 5634824), (8, 4930471), (13, 3034136), (14, 2817412), (26, 1517068), (28, 1408706), (52, 758534), (56, 704353), (91, 433448), (104, 379267), (182, 216724), (364, 108362), (728, 54181)]