77788238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10369}}^1$

素因数の和:10424

約数の個数: 24

約数和(自身を含む): 132404160

約数和(自身を除く): 54615922

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 10369, 20738, 114059, 228118, 321439, 642878, 1254649, 2509298, 3535829, 7071658, 38894119, 77788238]

約数ペア:

[(1, 77788238), (2, 38894119), (11, 7071658), (22, 3535829), (31, 2509298), (62, 1254649), (121, 642878), (242, 321439), (341, 228118), (682, 114059), (3751, 20738), (7502, 10369)]