87235870

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{4817}}^1$

素因数の和:6635

約数の個数: 16

約数和(自身を含む): 157143888

約数和(自身を除く): 69908018

約数列:

[1, 2, 5, 10, 1811, 3622, 4817, 9055, 9634, 18110, 24085, 48170, 8723587, 17447174, 43617935, 87235870]

約数ペア:

[(1, 87235870), (2, 43617935), (5, 17447174), (10, 8723587), (1811, 48170), (3622, 24085), (4817, 18110), (9055, 9634)]