77168804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53441}}^1$

素因数の和:53483

約数の個数: 18

約数和(自身を含む): 142529814

約数和(自身を除く): 65361010

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 53441, 106882, 213764, 1015379, 2030758, 4061516, 19292201, 38584402, 77168804]

約数ペア:

[(1, 77168804), (2, 38584402), (4, 19292201), (19, 4061516), (38, 2030758), (76, 1015379), (361, 213764), (722, 106882), (1444, 53441)]