64361710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15073}}^1$

素因数の和:15148

約数の個数: 32

約数和(自身を含む): 134580672

約数和(自身を除く): 70218962

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 15073, 30146, 75365, 105511, 150730, 211022, 527555, 919453, 1055110, 1838906, 4597265, 6436171, 9194530, 12872342, 32180855, 64361710]

約数ペア:

[(1, 64361710), (2, 32180855), (5, 12872342), (7, 9194530), (10, 6436171), (14, 4597265), (35, 1838906), (61, 1055110), (70, 919453), (122, 527555), (305, 211022), (427, 150730), (610, 105511), (854, 75365), (2135, 30146), (4270, 15073)]