86987330

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{23321}}^1$

素因数の和:23701

約数の個数: 16

約数和(自身を含む): 157003704

約数和(自身を除く): 70016374

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 23321, 46642, 116605, 233210, 8698733, 17397466, 43493665, 86987330]

約数ペア:

[(1, 86987330), (2, 43493665), (5, 17397466), (10, 8698733), (373, 233210), (746, 116605), (1865, 46642), (3730, 23321)]