81500602

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 123738912

約数和(自身を除く): 42238310

約数列:

[1, 2, 131, 262, 277, 554, 1123, 2246, 36287, 72574, 147113, 294226, 311071, 622142, 40750301, 81500602]

約数ペア:

[(1, 81500602), (2, 40750301), (131, 622142), (262, 311071), (277, 294226), (554, 147113), (1123, 72574), (2246, 36287)]