75876381

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 131807104

約数和(自身を除く): 55930723

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 757, 777, 903, 1591, 2271, 2331, 2709, 4773, 5299, 6813, 11137, 14319, 15897, 28009, 32551, 33411, 47691, 84027, 97653, 100233, 196063, 227857, 252081, 292959, 588189, 683571, 1204387, 1764567, 2050713, 3613161, 8430709, 10839483, 25292127, 75876381]

約数ペア:

[(1, 75876381), (3, 25292127), (7, 10839483), (9, 8430709), (21, 3613161), (37, 2050713), (43, 1764567), (63, 1204387), (111, 683571), (129, 588189), (259, 292959), (301, 252081), (333, 227857), (387, 196063), (757, 100233), (777, 97653), (903, 84027), (1591, 47691), (2271, 33411), (2331, 32551), (2709, 28009), (4773, 15897), (5299, 14319), (6813, 11137)]