71265712

素因数分解:

$2^4\times 7^1\times {\mathrm{636301}}^1$

素因数の和:636316

約数の個数: 20

約数和(自身を含む): 157802896

約数和(自身を除く): 86537184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636301, 1272602, 2545204, 4454107, 5090408, 8908214, 10180816, 17816428, 35632856, 71265712]

約数ペア:

[(1, 71265712), (2, 35632856), (4, 17816428), (7, 10180816), (8, 8908214), (14, 5090408), (16, 4454107), (28, 2545204), (56, 1272602), (112, 636301)]