85907808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 285981696

約数和(自身を除く): 200073888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 991, 1008, 1032, 1204, 1376, 1548, 1806, 1982, 2016, 2064, 2408, 2709, 2973, 3096, 3612, 3964, 4128, 4816, 5418, 5946, 6192, 6937, 7224, 7928, 8919, 9632, 10836, 11892, 12384, 13874, 14448, 15856, 17838, 20811, 21672, 23784, 27748, 28896, 31712, 35676, 41622, 42613, 43344, 47568, 55496, 62433, 71352, 83244, 85226, 86688, 95136, 110992, 124866, 127839, 142704, 166488, 170452, 221984, 249732, 255678, 285408, 298291, 332976, 340904, 383517, 499464, 511356, 596582, 665952, 681808, 767034, 894873, 998928, 1022712, 1193164, 1363616, 1534068, 1789746, 1997856, 2045424, 2386328, 2684619, 3068136, 3579492, 4090848, 4772656, 5369238, 6136272, 7158984, 9545312, 10738476, 12272544, 14317968, 21476952, 28635936, 42953904, 85907808]

約数ペア:

[(1, 85907808), (2, 42953904), (3, 28635936), (4, 21476952), (6, 14317968), (7, 12272544), (8, 10738476), (9, 9545312), (12, 7158984), (14, 6136272), (16, 5369238), (18, 4772656), (21, 4090848), (24, 3579492), (28, 3068136), (32, 2684619), (36, 2386328), (42, 2045424), (43, 1997856), (48, 1789746), (56, 1534068), (63, 1363616), (72, 1193164), (84, 1022712), (86, 998928), (96, 894873), (112, 767034), (126, 681808), (129, 665952), (144, 596582), (168, 511356), (172, 499464), (224, 383517), (252, 340904), (258, 332976), (288, 298291), (301, 285408), (336, 255678), (344, 249732), (387, 221984), (504, 170452), (516, 166488), (602, 142704), (672, 127839), (688, 124866), (774, 110992), (903, 95136), (991, 86688), (1008, 85226), (1032, 83244), (1204, 71352), (1376, 62433), (1548, 55496), (1806, 47568), (1982, 43344), (2016, 42613), (2064, 41622), (2408, 35676), (2709, 31712), (2973, 28896), (3096, 27748), (3612, 23784), (3964, 21672), (4128, 20811), (4816, 17838), (5418, 15856), (5946, 14448), (6192, 13874), (6937, 12384), (7224, 11892), (7928, 10836), (8919, 9632)]