61209008

素因数分解:

$2^4\times 7^1\times {\mathrm{546509}}^1$

素因数の和:546524

約数の個数: 20

約数和(自身を含む): 135534480

約数和(自身を除く): 74325472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 546509, 1093018, 2186036, 3825563, 4372072, 7651126, 8744144, 15302252, 30604504, 61209008]

約数ペア:

[(1, 61209008), (2, 30604504), (4, 15302252), (7, 8744144), (8, 7651126), (14, 4372072), (16, 3825563), (28, 2186036), (56, 1093018), (112, 546509)]