72744782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15671}}^1$

素因数の和:15895

約数の個数: 16

約数和(自身を含む): 119608704

約数和(自身を除く): 46863922

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 15671, 31342, 172381, 344762, 3306581, 6613162, 36372391, 72744782]

約数ペア:

[(1, 72744782), (2, 36372391), (11, 6613162), (22, 3306581), (211, 344762), (422, 172381), (2321, 31342), (4642, 15671)]