66405346

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{60041}}^1$

素因数の和:60129

約数の個数: 16

約数和(自身を含む): 115280640

約数和(自身を除く): 48875294

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 60041, 120082, 420287, 840574, 4743239, 9486478, 33202673, 66405346]

約数ペア:

[(1, 66405346), (2, 33202673), (7, 9486478), (14, 4743239), (79, 840574), (158, 420287), (553, 120082), (1106, 60041)]