31086768

素因数分解:

$2^4\times 3^1\times {\mathrm{647641}}^1$

素因数の和:647652

約数の個数: 20

約数和(自身を含む): 80307608

約数和(自身を除く): 49220840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647641, 1295282, 1942923, 2590564, 3885846, 5181128, 7771692, 10362256, 15543384, 31086768]

約数ペア:

[(1, 31086768), (2, 15543384), (3, 10362256), (4, 7771692), (6, 5181128), (8, 3885846), (12, 2590564), (16, 1942923), (24, 1295282), (48, 647641)]