76880474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 52849126

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 449, 473, 898, 946, 1991, 3982, 4939, 7783, 9878, 15566, 19307, 38614, 81269, 85613, 162538, 171226, 212377, 424754, 893959, 1787918, 3494567, 6989134, 38440237, 76880474]

約数ペア:

[(1, 76880474), (2, 38440237), (11, 6989134), (22, 3494567), (43, 1787918), (86, 893959), (181, 424754), (362, 212377), (449, 171226), (473, 162538), (898, 85613), (946, 81269), (1991, 38614), (3982, 19307), (4939, 15566), (7783, 9878)]