87665078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 133957824

約数和(自身を除く): 46292746

約数列:

[1, 2, 67, 134, 307, 614, 2131, 4262, 20569, 41138, 142777, 285554, 654217, 1308434, 43832539, 87665078]

約数ペア:

[(1, 87665078), (2, 43832539), (67, 1308434), (134, 654217), (307, 285554), (614, 142777), (2131, 41138), (4262, 20569)]