71434790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27581}}^1$

素因数の和:27632

約数の個数: 32

約数和(自身を含む): 150928704

約数和(自身を除く): 79493914

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 27581, 55162, 137905, 193067, 275810, 386134, 965335, 1020497, 1930670, 2040994, 5102485, 7143479, 10204970, 14286958, 35717395, 71434790]

約数ペア:

[(1, 71434790), (2, 35717395), (5, 14286958), (7, 10204970), (10, 7143479), (14, 5102485), (35, 2040994), (37, 1930670), (70, 1020497), (74, 965335), (185, 386134), (259, 275810), (370, 193067), (518, 137905), (1295, 55162), (2590, 27581)]