87872930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{105871}}^1$

素因数の和:105961

約数の個数: 16

約数和(自身を含む): 160078464

約数和(自身を除く): 72205534

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 105871, 211742, 529355, 1058710, 8787293, 17574586, 43936465, 87872930]

約数ペア:

[(1, 87872930), (2, 43936465), (5, 17574586), (10, 8787293), (83, 1058710), (166, 529355), (415, 211742), (830, 105871)]