81819408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 233485056

約数和(自身を除く): 151665648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 913, 996, 1328, 1826, 1867, 1992, 2739, 3652, 3734, 3984, 5478, 5601, 7304, 7468, 10956, 11202, 14608, 14936, 20537, 21912, 22404, 29872, 41074, 43824, 44808, 61611, 82148, 89616, 123222, 154961, 164296, 246444, 309922, 328592, 464883, 492888, 619844, 929766, 985776, 1239688, 1704571, 1859532, 2479376, 3409142, 3719064, 5113713, 6818284, 7438128, 10227426, 13636568, 20454852, 27273136, 40909704, 81819408]

約数ペア:

[(1, 81819408), (2, 40909704), (3, 27273136), (4, 20454852), (6, 13636568), (8, 10227426), (11, 7438128), (12, 6818284), (16, 5113713), (22, 3719064), (24, 3409142), (33, 2479376), (44, 1859532), (48, 1704571), (66, 1239688), (83, 985776), (88, 929766), (132, 619844), (166, 492888), (176, 464883), (249, 328592), (264, 309922), (332, 246444), (498, 164296), (528, 154961), (664, 123222), (913, 89616), (996, 82148), (1328, 61611), (1826, 44808), (1867, 43824), (1992, 41074), (2739, 29872), (3652, 22404), (3734, 21912), (3984, 20537), (5478, 14936), (5601, 14608), (7304, 11202), (7468, 10956)]