67221411838

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78713597}}^1$

素因数の和:78713667

約数の個数: 16

約数和(自身を含む): 117125833824

約数和(自身を除く): 49904421986

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 78713597, 157427194, 550995179, 1101990358, 4801529417, 9603058834, 33610705919, 67221411838]

約数ペア:

[(1, 67221411838), (2, 33610705919), (7, 9603058834), (14, 4801529417), (61, 1101990358), (122, 550995179), (427, 157427194), (854, 78713597)]