71185138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{11813}}^1$

素因数の和:11969

約数の個数: 16

約数和(自身を含む): 112280256

約数和(自身を除く): 41095118

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 11813, 23626, 271699, 543398, 1547503, 3095006, 35592569, 71185138]

約数ペア:

[(1, 71185138), (2, 35592569), (23, 3095006), (46, 1547503), (131, 543398), (262, 271699), (3013, 23626), (6026, 11813)]