64936438

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{35407}}^1$

素因数の和:35547

約数の個数: 16

約数和(自身を含む): 112172544

約数和(自身を除く): 47236106

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 35407, 70814, 247849, 495698, 4638317, 9276634, 32468219, 64936438]

約数ペア:

[(1, 64936438), (2, 32468219), (7, 9276634), (14, 4638317), (131, 495698), (262, 247849), (917, 70814), (1834, 35407)]