78390130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86143}}^1$

素因数の和:86170

約数の個数: 32

約数和(自身を含む): 173666304

約数和(自身を除く): 95276174

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 86143, 172286, 430715, 603001, 861430, 1119859, 1206002, 2239718, 3015005, 5599295, 6030010, 7839013, 11198590, 15678026, 39195065, 78390130]

約数ペア:

[(1, 78390130), (2, 39195065), (5, 15678026), (7, 11198590), (10, 7839013), (13, 6030010), (14, 5599295), (26, 3015005), (35, 2239718), (65, 1206002), (70, 1119859), (91, 861430), (130, 603001), (182, 430715), (455, 172286), (910, 86143)]