81330462

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{9887}}^1$

素因数の和:10352

約数の個数: 24

約数和(自身を含む): 176619456

約数和(自身を除く): 95288994

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 9887, 19774, 29661, 59322, 88983, 177966, 4518359, 9036718, 13555077, 27110154, 40665231, 81330462]

約数ペア:

[(1, 81330462), (2, 40665231), (3, 27110154), (6, 13555077), (9, 9036718), (18, 4518359), (457, 177966), (914, 88983), (1371, 59322), (2742, 29661), (4113, 19774), (8226, 9887)]