78030266

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 118859400

約数和(自身を除く): 40829134

約数列:

[1, 2, 109, 173, 218, 346, 2069, 4138, 18857, 37714, 225521, 357937, 451042, 715874, 39015133, 78030266]

約数ペア:

[(1, 78030266), (2, 39015133), (109, 715874), (173, 451042), (218, 357937), (346, 225521), (2069, 37714), (4138, 18857)]