31067666

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5274

約数の個数: 24

約数和(自身を含む): 55109196

約数和(自身を除く): 24041530

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5197, 5978, 10394, 36379, 72758, 254653, 317017, 509306, 634034, 2219119, 4438238, 15533833, 31067666]

約数ペア:

[(1, 31067666), (2, 15533833), (7, 4438238), (14, 2219119), (49, 634034), (61, 509306), (98, 317017), (122, 254653), (427, 72758), (854, 36379), (2989, 10394), (5197, 5978)]