72640846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15937}}^1$

素因数の和:16035

約数の個数: 16

約数和(自身を含む): 113606064

約数和(自身を除く): 40965218

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 15937, 31874, 685291, 844661, 1370582, 1689322, 36320423, 72640846]

約数ペア:

[(1, 72640846), (2, 36320423), (43, 1689322), (53, 1370582), (86, 844661), (106, 685291), (2279, 31874), (4558, 15937)]