86601984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 267845760

約数和(自身を除く): 181243776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 181, 192, 224, 256, 267, 336, 356, 362, 384, 448, 534, 543, 623, 672, 712, 724, 768, 896, 1068, 1086, 1246, 1267, 1344, 1424, 1448, 1792, 1869, 2136, 2172, 2492, 2534, 2688, 2848, 2896, 3738, 3801, 4272, 4344, 4984, 5068, 5376, 5696, 5792, 7476, 7602, 8544, 8688, 9968, 10136, 11392, 11584, 14952, 15204, 16109, 17088, 17376, 19936, 20272, 22784, 23168, 29904, 30408, 32218, 34176, 34752, 39872, 40544, 46336, 48327, 59808, 60816, 64436, 68352, 69504, 79744, 81088, 96654, 112763, 119616, 121632, 128872, 139008, 159488, 162176, 193308, 225526, 239232, 243264, 257744, 324352, 338289, 386616, 451052, 478464, 486528, 515488, 676578, 773232, 902104, 973056, 1030976, 1353156, 1546464, 1804208, 2061952, 2706312, 3092928, 3608416, 4123904, 5412624, 6185856, 7216832, 10825248, 12371712, 14433664, 21650496, 28867328, 43300992, 86601984]

約数ペア:

[(1, 86601984), (2, 43300992), (3, 28867328), (4, 21650496), (6, 14433664), (7, 12371712), (8, 10825248), (12, 7216832), (14, 6185856), (16, 5412624), (21, 4123904), (24, 3608416), (28, 3092928), (32, 2706312), (42, 2061952), (48, 1804208), (56, 1546464), (64, 1353156), (84, 1030976), (89, 973056), (96, 902104), (112, 773232), (128, 676578), (168, 515488), (178, 486528), (181, 478464), (192, 451052), (224, 386616), (256, 338289), (267, 324352), (336, 257744), (356, 243264), (362, 239232), (384, 225526), (448, 193308), (534, 162176), (543, 159488), (623, 139008), (672, 128872), (712, 121632), (724, 119616), (768, 112763), (896, 96654), (1068, 81088), (1086, 79744), (1246, 69504), (1267, 68352), (1344, 64436), (1424, 60816), (1448, 59808), (1792, 48327), (1869, 46336), (2136, 40544), (2172, 39872), (2492, 34752), (2534, 34176), (2688, 32218), (2848, 30408), (2896, 29904), (3738, 23168), (3801, 22784), (4272, 20272), (4344, 19936), (4984, 17376), (5068, 17088), (5376, 16109), (5696, 15204), (5792, 14952), (7476, 11584), (7602, 11392), (8544, 10136), (8688, 9968)]