90144758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2284

約数の個数: 24

約数和(自身を含む): 149529240

約数和(自身を除く): 59384482

約数列:

[1, 2, 11, 22, 121, 179, 242, 358, 1969, 2081, 3938, 4162, 21659, 22891, 43318, 45782, 251801, 372499, 503602, 744998, 4097489, 8194978, 45072379, 90144758]

約数ペア:

[(1, 90144758), (2, 45072379), (11, 8194978), (22, 4097489), (121, 744998), (179, 503602), (242, 372499), (358, 251801), (1969, 45782), (2081, 43318), (3938, 22891), (4162, 21659)]