77660884

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2053}}^1$

素因数の和:2264

約数の個数: 36

約数和(自身を含む): 158991924

約数和(自身を除く): 81331040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2053, 2702, 4106, 5404, 8212, 9457, 14371, 18914, 28742, 37828, 57484, 100597, 201194, 396229, 402388, 792458, 1584916, 2773603, 5547206, 11094412, 19415221, 38830442, 77660884]

約数ペア:

[(1, 77660884), (2, 38830442), (4, 19415221), (7, 11094412), (14, 5547206), (28, 2773603), (49, 1584916), (98, 792458), (193, 402388), (196, 396229), (386, 201194), (772, 100597), (1351, 57484), (2053, 37828), (2702, 28742), (4106, 18914), (5404, 14371), (8212, 9457)]