56551278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 133765632

約数和(自身を除く): 77214354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 173, 181, 258, 301, 346, 362, 519, 543, 602, 903, 1038, 1086, 1211, 1267, 1806, 2422, 2534, 3633, 3801, 7266, 7439, 7602, 7783, 14878, 15566, 22317, 23349, 31313, 44634, 46698, 52073, 54481, 62626, 93939, 104146, 108962, 156219, 163443, 187878, 219191, 312438, 326886, 438382, 657573, 1315146, 1346459, 2692918, 4039377, 8078754, 9425213, 18850426, 28275639, 56551278]

約数ペア:

[(1, 56551278), (2, 28275639), (3, 18850426), (6, 9425213), (7, 8078754), (14, 4039377), (21, 2692918), (42, 1346459), (43, 1315146), (86, 657573), (129, 438382), (173, 326886), (181, 312438), (258, 219191), (301, 187878), (346, 163443), (362, 156219), (519, 108962), (543, 104146), (602, 93939), (903, 62626), (1038, 54481), (1086, 52073), (1211, 46698), (1267, 44634), (1806, 31313), (2422, 23349), (2534, 22317), (3633, 15566), (3801, 14878), (7266, 7783), (7439, 7602)]