68215976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2143}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 134300160

約数和(自身を除く): 66084184

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 2143, 3979, 4286, 7958, 8572, 15916, 17144, 31832, 49289, 98578, 197156, 370739, 394312, 741478, 1482956, 2965912, 8526997, 17053994, 34107988, 68215976]

約数ペア:

[(1, 68215976), (2, 34107988), (4, 17053994), (8, 8526997), (23, 2965912), (46, 1482956), (92, 741478), (173, 394312), (184, 370739), (346, 197156), (692, 98578), (1384, 49289), (2143, 31832), (3979, 17144), (4286, 15916), (7958, 8572)]