74519998

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 131940864

約数和(自身を除く): 57420866

約数列:

[1, 2, 7, 14, 37, 74, 259, 263, 518, 526, 547, 1094, 1841, 3682, 3829, 7658, 9731, 19462, 20239, 40478, 68117, 136234, 141673, 143861, 283346, 287722, 1007027, 2014054, 5322857, 10645714, 37259999, 74519998]

約数ペア:

[(1, 74519998), (2, 37259999), (7, 10645714), (14, 5322857), (37, 2014054), (74, 1007027), (259, 287722), (263, 283346), (518, 143861), (526, 141673), (547, 136234), (1094, 68117), (1841, 40478), (3682, 20239), (3829, 19462), (7658, 9731)]