77885978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{49991}}^1$

素因数の和:50053

約数の個数: 16

約数和(自身を含む): 125979840

約数和(自身を除く): 48093862

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 49991, 99982, 949829, 1899658, 2049631, 4099262, 38942989, 77885978]

約数ペア:

[(1, 77885978), (2, 38942989), (19, 4099262), (38, 2049631), (41, 1899658), (82, 949829), (779, 99982), (1558, 49991)]