71280147124

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{63416501}}^1$

素因数の和:63416786

約数の個数: 12

約数和(自身を含む): 125184174948

約数和(自身を除く): 53904027824

約数列:

[1, 2, 4, 281, 562, 1124, 63416501, 126833002, 253666004, 17820036781, 35640073562, 71280147124]

約数ペア:

[(1, 71280147124), (2, 35640073562), (4, 17820036781), (281, 253666004), (562, 126833002), (1124, 63416501)]