87643370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{130811}}^1$

素因数の和:130885

約数の個数: 16

約数和(自身を含む): 160113888

約数和(自身を除く): 72470518

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 130811, 261622, 654055, 1308110, 8764337, 17528674, 43821685, 87643370]

約数ペア:

[(1, 87643370), (2, 43821685), (5, 17528674), (10, 8764337), (67, 1308110), (134, 654055), (335, 261622), (670, 130811)]