42508730894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{6907}}^1$

素因数の和:8313

約数の個数: 64

約数和(自身を含む): 81291133440

約数和(自身を除く): 38782402546

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 1361, 2261, 2722, 4522, 6907, 9527, 13814, 19054, 23137, 25859, 46274, 48349, 51718, 96698, 117419, 131233, 161959, 181013, 234838, 262466, 323918, 362026, 439603, 821933, 879206, 918631, 1643866, 1837262, 2230961, 3077221, 4461922, 6154442, 9400427, 15616727, 18800854, 31233454, 65802989, 131605978, 159807259, 178608113, 319614518, 357216226, 1118650813, 1250256791, 2237301626, 2500513582, 3036337921, 6072675842, 21254365447, 42508730894]

約数ペア:

[(1, 42508730894), (2, 21254365447), (7, 6072675842), (14, 3036337921), (17, 2500513582), (19, 2237301626), (34, 1250256791), (38, 1118650813), (119, 357216226), (133, 319614518), (238, 178608113), (266, 159807259), (323, 131605978), (646, 65802989), (1361, 31233454), (2261, 18800854), (2722, 15616727), (4522, 9400427), (6907, 6154442), (9527, 4461922), (13814, 3077221), (19054, 2230961), (23137, 1837262), (25859, 1643866), (46274, 918631), (48349, 879206), (51718, 821933), (96698, 439603), (117419, 362026), (131233, 323918), (161959, 262466), (181013, 234838)]