80571918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 112480242

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 83, 87, 166, 174, 203, 249, 406, 498, 581, 609, 797, 1162, 1218, 1594, 1743, 2391, 2407, 3486, 4782, 4814, 5579, 7221, 11158, 14442, 16737, 16849, 23113, 33474, 33698, 46226, 50547, 66151, 69339, 101094, 132302, 138678, 161791, 198453, 323582, 396906, 463057, 485373, 926114, 970746, 1389171, 1918379, 2778342, 3836758, 5755137, 11510274, 13428653, 26857306, 40285959, 80571918]

約数ペア:

[(1, 80571918), (2, 40285959), (3, 26857306), (6, 13428653), (7, 11510274), (14, 5755137), (21, 3836758), (29, 2778342), (42, 1918379), (58, 1389171), (83, 970746), (87, 926114), (166, 485373), (174, 463057), (203, 396906), (249, 323582), (406, 198453), (498, 161791), (581, 138678), (609, 132302), (797, 101094), (1162, 69339), (1218, 66151), (1594, 50547), (1743, 46226), (2391, 33698), (2407, 33474), (3486, 23113), (4782, 16849), (4814, 16737), (5579, 14442), (7221, 11158)]