71812342

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{10937}}^1$

素因数の和:11020

約数の個数: 24

約数和(自身を含む): 127187064

約数和(自身を除く): 55374722

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 10937, 21874, 76559, 153118, 535913, 732779, 1071826, 1465558, 5129453, 10258906, 35906171, 71812342]

約数ペア:

[(1, 71812342), (2, 35906171), (7, 10258906), (14, 5129453), (49, 1465558), (67, 1071826), (98, 732779), (134, 535913), (469, 153118), (938, 76559), (3283, 21874), (6566, 10937)]