80854812

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{2729}}^1$

素因数の和:3562

約数の個数: 36

約数和(自身を含む): 204706320

約数和(自身を除く): 123851508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 1646, 2469, 2729, 3292, 4938, 5458, 7407, 8187, 9876, 10916, 14814, 16374, 24561, 29628, 32748, 49122, 98244, 2245967, 4491934, 6737901, 8983868, 13475802, 20213703, 26951604, 40427406, 80854812]

約数ペア:

[(1, 80854812), (2, 40427406), (3, 26951604), (4, 20213703), (6, 13475802), (9, 8983868), (12, 6737901), (18, 4491934), (36, 2245967), (823, 98244), (1646, 49122), (2469, 32748), (2729, 29628), (3292, 24561), (4938, 16374), (5458, 14814), (7407, 10916), (8187, 9876)]