64885866

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{16871}}^1$

素因数の和:17517

約数の個数: 16

約数和(自身を含む): 129981888

約数和(自身を除く): 65096022

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 16871, 33742, 50613, 101226, 10814311, 21628622, 32442933, 64885866]

約数ペア:

[(1, 64885866), (2, 32442933), (3, 21628622), (6, 10814311), (641, 101226), (1282, 50613), (1923, 33742), (3846, 16871)]