78712877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 86901120

約数和(自身を除く): 8188243

約数列:

[1, 19, 23, 281, 437, 641, 5339, 6463, 12179, 14743, 122797, 180121, 280117, 3422299, 4142783, 78712877]

約数ペア:

[(1, 78712877), (19, 4142783), (23, 3422299), (281, 280117), (437, 180121), (641, 122797), (5339, 14743), (6463, 12179)]