87457986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 239241600

約数和(自身を除く): 151783614

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 126, 154, 178, 198, 231, 267, 462, 534, 623, 693, 709, 801, 979, 1246, 1386, 1418, 1602, 1869, 1958, 2127, 2937, 3738, 4254, 4963, 5607, 5874, 6381, 6853, 7799, 8811, 9926, 11214, 12762, 13706, 14889, 15598, 17622, 20559, 23397, 29778, 41118, 44667, 46794, 54593, 61677, 63101, 70191, 89334, 109186, 123354, 126202, 140382, 163779, 189303, 327558, 378606, 441707, 491337, 567909, 694111, 883414, 982674, 1135818, 1325121, 1388222, 2082333, 2650242, 3975363, 4164666, 4858777, 6246999, 7950726, 9717554, 12493998, 14576331, 29152662, 43728993, 87457986]

約数ペア:

[(1, 87457986), (2, 43728993), (3, 29152662), (6, 14576331), (7, 12493998), (9, 9717554), (11, 7950726), (14, 6246999), (18, 4858777), (21, 4164666), (22, 3975363), (33, 2650242), (42, 2082333), (63, 1388222), (66, 1325121), (77, 1135818), (89, 982674), (99, 883414), (126, 694111), (154, 567909), (178, 491337), (198, 441707), (231, 378606), (267, 327558), (462, 189303), (534, 163779), (623, 140382), (693, 126202), (709, 123354), (801, 109186), (979, 89334), (1246, 70191), (1386, 63101), (1418, 61677), (1602, 54593), (1869, 46794), (1958, 44667), (2127, 41118), (2937, 29778), (3738, 23397), (4254, 20559), (4963, 17622), (5607, 15598), (5874, 14889), (6381, 13706), (6853, 12762), (7799, 11214), (8811, 9926)]