77597972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 140263200

約数和(自身を除く): 62665228

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4139, 4687, 8278, 9374, 16556, 18748, 177977, 355954, 451151, 711908, 902302, 1804604, 19399493, 38798986, 77597972]

約数ペア:

[(1, 77597972), (2, 38798986), (4, 19399493), (43, 1804604), (86, 902302), (109, 711908), (172, 451151), (218, 355954), (436, 177977), (4139, 18748), (4687, 16556), (8278, 9374)]