71802556

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9533}}^1$

素因数の和:9813

約数の個数: 24

約数和(自身を含む): 144154080

約数和(自身を除く): 72351524

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 9533, 19066, 38132, 66731, 133462, 266924, 2564377, 5128754, 10257508, 17950639, 35901278, 71802556]

約数ペア:

[(1, 71802556), (2, 35901278), (4, 17950639), (7, 10257508), (14, 5128754), (28, 2564377), (269, 266924), (538, 133462), (1076, 66731), (1883, 38132), (3766, 19066), (7532, 9533)]