77143088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{438313}}^1$

素因数の和:438332

約数の個数: 20

約数和(自身を含む): 163052808

約数和(自身を除く): 85909720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 438313, 876626, 1753252, 3506504, 4821443, 7013008, 9642886, 19285772, 38571544, 77143088]

約数ペア:

[(1, 77143088), (2, 38571544), (4, 19285772), (8, 9642886), (11, 7013008), (16, 4821443), (22, 3506504), (44, 1753252), (88, 876626), (176, 438313)]