61981346

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{56041}}^1$

素因数の和:56129

約数の個数: 16

約数和(自身を含む): 107600640

約数和(自身を除く): 45619294

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 56041, 112082, 392287, 784574, 4427239, 8854478, 30990673, 61981346]

約数ペア:

[(1, 61981346), (2, 30990673), (7, 8854478), (14, 4427239), (79, 784574), (158, 392287), (553, 112082), (1106, 56041)]