64676644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16349}}^1$

素因数の和:16419

約数の個数: 24

約数和(自身を含む): 120859200

約数和(自身を除く): 56182556

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 16349, 32698, 65396, 376027, 703007, 752054, 1406014, 1504108, 2812028, 16169161, 32338322, 64676644]

約数ペア:

[(1, 64676644), (2, 32338322), (4, 16169161), (23, 2812028), (43, 1504108), (46, 1406014), (86, 752054), (92, 703007), (172, 376027), (989, 65396), (1978, 32698), (3956, 16349)]