81858512

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{6653}}^1$

素因数の和:7430

約数の個数: 20

約数和(自身を含む): 158830980

約数和(自身を除く): 76972468

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 6653, 12304, 13306, 26612, 53224, 106448, 5116157, 10232314, 20464628, 40929256, 81858512]

約数ペア:

[(1, 81858512), (2, 40929256), (4, 20464628), (8, 10232314), (16, 5116157), (769, 106448), (1538, 53224), (3076, 26612), (6152, 13306), (6653, 12304)]