87005108

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 154344960

約数和(自身を除く): 67339852

約数列:

[1, 2, 4, 109, 218, 431, 436, 463, 862, 926, 1724, 1852, 46979, 50467, 93958, 100934, 187916, 199553, 201868, 399106, 798212, 21751277, 43502554, 87005108]

約数ペア:

[(1, 87005108), (2, 43502554), (4, 21751277), (109, 798212), (218, 399106), (431, 201868), (436, 199553), (463, 187916), (862, 100934), (926, 93958), (1724, 50467), (1852, 46979)]