72802051

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 87526656

約数和(自身を除く): 14724605

約数列:

[1, 7, 37, 71, 107, 259, 497, 749, 1369, 2627, 3959, 7597, 9583, 18389, 27713, 53179, 97199, 146483, 281089, 680393, 1025381, 1967623, 10400293, 72802051]

約数ペア:

[(1, 72802051), (7, 10400293), (37, 1967623), (71, 1025381), (107, 680393), (259, 281089), (497, 146483), (749, 97199), (1369, 53179), (2627, 27713), (3959, 18389), (7597, 9583)]