90070484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139861}}^1$

素因数の和:139895

約数の個数: 24

約数和(自身を含む): 187974528

約数和(自身を除く): 97904044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 139861, 279722, 559444, 979027, 1958054, 3216803, 3916108, 6433606, 12867212, 22517621, 45035242, 90070484]

約数ペア:

[(1, 90070484), (2, 45035242), (4, 22517621), (7, 12867212), (14, 6433606), (23, 3916108), (28, 3216803), (46, 1958054), (92, 979027), (161, 559444), (322, 279722), (644, 139861)]