77965904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{82591}}^1$

素因数の和:82658

約数の個数: 20

約数和(自身を含む): 153621120

約数和(自身を除く): 75655216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 82591, 165182, 330364, 660728, 1321456, 4872869, 9745738, 19491476, 38982952, 77965904]

約数ペア:

[(1, 77965904), (2, 38982952), (4, 19491476), (8, 9745738), (16, 4872869), (59, 1321456), (118, 660728), (236, 330364), (472, 165182), (944, 82591)]