87007916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4133}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 160895280

約数和(自身を除く): 73887364

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 4133, 5263, 8266, 10526, 16532, 21052, 78527, 157054, 314108, 1144841, 2289682, 4579364, 21751979, 43503958, 87007916]

約数ペア:

[(1, 87007916), (2, 43503958), (4, 21751979), (19, 4579364), (38, 2289682), (76, 1144841), (277, 314108), (554, 157054), (1108, 78527), (4133, 21052), (5263, 16532), (8266, 10526)]