71639988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{852857}}^1$

素因数の和:852871

約数の個数: 24

約数和(自身を含む): 191040192

約数和(自身を除く): 119400204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 852857, 1705714, 2558571, 3411428, 5117142, 5969999, 10234284, 11939998, 17909997, 23879996, 35819994, 71639988]

約数ペア:

[(1, 71639988), (2, 35819994), (3, 23879996), (4, 17909997), (6, 11939998), (7, 10234284), (12, 5969999), (14, 5117142), (21, 3411428), (28, 2558571), (42, 1705714), (84, 852857)]