51729278

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 78913536

約数和(自身を除く): 27184258

約数列:

[1, 2, 103, 151, 206, 302, 1663, 3326, 15553, 31106, 171289, 251113, 342578, 502226, 25864639, 51729278]

約数ペア:

[(1, 51729278), (2, 25864639), (103, 502226), (151, 342578), (206, 251113), (302, 171289), (1663, 31106), (3326, 15553)]