73119004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18787}}^1$

素因数の和:18937

約数の個数: 24

約数和(自身を含む): 147297920

約数和(自身を除く): 74178916

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18787, 37574, 75148, 131509, 263018, 526036, 2611393, 5222786, 10445572, 18279751, 36559502, 73119004]

約数ペア:

[(1, 73119004), (2, 36559502), (4, 18279751), (7, 10445572), (14, 5222786), (28, 2611393), (139, 526036), (278, 263018), (556, 131509), (973, 75148), (1946, 37574), (3892, 18787)]