74132639

素因数分解:

$7^2\times {\mathrm{89}}^2\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 18

約数和(自身を含む): 87672384

約数和(自身を除く): 13539745

約数列:

[1, 7, 49, 89, 191, 623, 1337, 4361, 7921, 9359, 16999, 55447, 118993, 388129, 832951, 1512911, 10590377, 74132639]

約数ペア:

[(1, 74132639), (7, 10590377), (49, 1512911), (89, 832951), (191, 388129), (623, 118993), (1337, 55447), (4361, 16999), (7921, 9359)]