55580886

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{42299}}^1$

素因数の和:42380

約数の個数: 24

約数和(自身を含む): 122077800

約数和(自身を除く): 66496914

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 42299, 84598, 126897, 253794, 380691, 761382, 3087827, 6175654, 9263481, 18526962, 27790443, 55580886]

約数ペア:

[(1, 55580886), (2, 27790443), (3, 18526962), (6, 9263481), (9, 6175654), (18, 3087827), (73, 761382), (146, 380691), (219, 253794), (438, 126897), (657, 84598), (1314, 42299)]