67258138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{7937}}^1$

素因数の和:8181

約数の個数: 16

約数和(自身を含む): 106686720

約数和(自身を除く): 39428582

約数列:

[1, 2, 19, 38, 223, 446, 4237, 7937, 8474, 15874, 150803, 301606, 1769951, 3539902, 33629069, 67258138]

約数ペア:

[(1, 67258138), (2, 33629069), (19, 3539902), (38, 1769951), (223, 301606), (446, 150803), (4237, 15874), (7937, 8474)]