65880604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401711}}^1$

素因数の和:401756

約数の個数: 12

約数和(自身を含む): 118103328

約数和(自身を除く): 52222724

約数列:

[1, 2, 4, 41, 82, 164, 401711, 803422, 1606844, 16470151, 32940302, 65880604]

約数ペア:

[(1, 65880604), (2, 32940302), (4, 16470151), (41, 1606844), (82, 803422), (164, 401711)]