71817454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82171}}^1$

素因数の和:82215

約数の個数: 16

約数和(自身を含む): 118327680

約数和(自身を除く): 46510226

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 82171, 164342, 1561249, 1889933, 3122498, 3779866, 35908727, 71817454]

約数ペア:

[(1, 71817454), (2, 35908727), (19, 3779866), (23, 3122498), (38, 1889933), (46, 1561249), (437, 164342), (874, 82171)]