7751628

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 19729528

約数和(自身を除く): 11977900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1321, 1467, 1956, 2642, 2934, 3963, 5284, 5868, 7926, 11889, 15852, 23778, 47556, 215323, 430646, 645969, 861292, 1291938, 1937907, 2583876, 3875814, 7751628]

約数ペア:

[(1, 7751628), (2, 3875814), (3, 2583876), (4, 1937907), (6, 1291938), (9, 861292), (12, 645969), (18, 430646), (36, 215323), (163, 47556), (326, 23778), (489, 15852), (652, 11889), (978, 7926), (1321, 5868), (1467, 5284), (1956, 3963), (2642, 2934)]