65127212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2137}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 120326640

約数和(自身を除く): 55199428

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 2137, 4274, 7619, 8548, 15238, 30476, 40603, 81206, 162412, 856937, 1713874, 3427748, 16281803, 32563606, 65127212]

約数ペア:

[(1, 65127212), (2, 32563606), (4, 16281803), (19, 3427748), (38, 1713874), (76, 856937), (401, 162412), (802, 81206), (1604, 40603), (2137, 30476), (4274, 15238), (7619, 8548)]