71277626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267961}}^1$

素因数の和:267989

約数の個数: 16

約数和(自身を含む): 128621760

約数和(自身を除く): 57344134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 267961, 535922, 1875727, 3751454, 5091259, 10182518, 35638813, 71277626]

約数ペア:

[(1, 71277626), (2, 35638813), (7, 10182518), (14, 5091259), (19, 3751454), (38, 1875727), (133, 535922), (266, 267961)]