86364476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{178439}}^1$

素因数の和:178465

約数の個数: 18

約数和(自身を含む): 166127640

約数和(自身を除く): 79763164

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 178439, 356878, 713756, 1962829, 3925658, 7851316, 21591119, 43182238, 86364476]

約数ペア:

[(1, 86364476), (2, 43182238), (4, 21591119), (11, 7851316), (22, 3925658), (44, 1962829), (121, 713756), (242, 356878), (484, 178439)]