87198638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{27647}}^1$

素因数の和:27751

約数の個数: 16

約数和(自身を含む): 139345920

約数和(自身を除く): 52147282

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 27647, 55294, 525293, 1050586, 2294701, 4589402, 43599319, 87198638]

約数ペア:

[(1, 87198638), (2, 43599319), (19, 4589402), (38, 2294701), (83, 1050586), (166, 525293), (1577, 55294), (3154, 27647)]