80712454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2999

約数の個数: 16

約数和(自身を含む): 123136848

約数和(自身を除く): 42424394

約数列:

[1, 2, 107, 137, 214, 274, 2753, 5506, 14659, 29318, 294571, 377161, 589142, 754322, 40356227, 80712454]

約数ペア:

[(1, 80712454), (2, 40356227), (107, 754322), (137, 589142), (214, 377161), (274, 294571), (2753, 29318), (5506, 14659)]