81467874

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{42299}}^1$

素因数の和:42414

約数の個数: 24

約数和(自身を含む): 178167600

約数和(自身を除く): 96699726

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 42299, 84598, 126897, 253794, 380691, 761382, 4525993, 9051986, 13577979, 27155958, 40733937, 81467874]

約数ペア:

[(1, 81467874), (2, 40733937), (3, 27155958), (6, 13577979), (9, 9051986), (18, 4525993), (107, 761382), (214, 380691), (321, 253794), (642, 126897), (963, 84598), (1926, 42299)]