72072286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{252001}}^1$

素因数の和:252027

約数の個数: 16

約数和(自身を含む): 127009008

約数和(自身を除く): 54936722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 252001, 504002, 2772011, 3276013, 5544022, 6552026, 36036143, 72072286]

約数ペア:

[(1, 72072286), (2, 36036143), (11, 6552026), (13, 5544022), (22, 3276013), (26, 2772011), (143, 504002), (286, 252001)]