71771834

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 109176768

約数和(自身を除く): 37404934

約数列:

[1, 2, 137, 163, 274, 326, 1607, 3214, 22331, 44662, 220159, 261941, 440318, 523882, 35885917, 71771834]

約数ペア:

[(1, 71771834), (2, 35885917), (137, 523882), (163, 440318), (274, 261941), (326, 220159), (1607, 44662), (3214, 22331)]