81278024

素因数分解:

$2^3\times {\mathrm{1879}}^1\times {\mathrm{5407}}^1$

素因数の和:7292

約数の個数: 16

約数和(自身を含む): 152505600

約数和(自身を除く): 71227576

約数列:

[1, 2, 4, 8, 1879, 3758, 5407, 7516, 10814, 15032, 21628, 43256, 10159753, 20319506, 40639012, 81278024]

約数ペア:

[(1, 81278024), (2, 40639012), (4, 20319506), (8, 10159753), (1879, 43256), (3758, 21628), (5407, 15032), (7516, 10814)]