81180624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 240762368

約数和(自身を除く): 159581744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 787, 921, 1228, 1574, 1842, 2149, 2361, 2456, 3148, 3684, 4298, 4722, 4912, 5509, 6296, 6447, 7368, 8596, 9444, 11018, 12592, 12894, 14736, 16527, 17192, 18888, 22036, 25788, 33054, 34384, 37776, 44072, 51576, 66108, 88144, 103152, 132216, 241609, 264432, 483218, 724827, 966436, 1449654, 1691263, 1932872, 2899308, 3382526, 3865744, 5073789, 5798616, 6765052, 10147578, 11597232, 13530104, 20295156, 27060208, 40590312, 81180624]

約数ペア:

[(1, 81180624), (2, 40590312), (3, 27060208), (4, 20295156), (6, 13530104), (7, 11597232), (8, 10147578), (12, 6765052), (14, 5798616), (16, 5073789), (21, 3865744), (24, 3382526), (28, 2899308), (42, 1932872), (48, 1691263), (56, 1449654), (84, 966436), (112, 724827), (168, 483218), (307, 264432), (336, 241609), (614, 132216), (787, 103152), (921, 88144), (1228, 66108), (1574, 51576), (1842, 44072), (2149, 37776), (2361, 34384), (2456, 33054), (3148, 25788), (3684, 22036), (4298, 18888), (4722, 17192), (4912, 16527), (5509, 14736), (6296, 12894), (6447, 12592), (7368, 11018), (8596, 9444)]