87979968

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 273405600

約数和(自身を除く): 185425632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 64, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 192, 207, 229, 232, 261, 276, 288, 348, 368, 414, 458, 464, 522, 552, 576, 667, 687, 696, 736, 828, 916, 928, 1044, 1104, 1334, 1374, 1392, 1472, 1656, 1832, 1856, 2001, 2061, 2088, 2208, 2668, 2748, 2784, 3312, 3664, 4002, 4122, 4176, 4416, 5267, 5336, 5496, 5568, 6003, 6624, 6641, 7328, 8004, 8244, 8352, 10534, 10672, 10992, 12006, 13248, 13282, 14656, 15801, 16008, 16488, 16704, 19923, 21068, 21344, 21984, 24012, 26564, 31602, 32016, 32976, 39846, 42136, 42688, 43968, 47403, 48024, 53128, 59769, 63204, 64032, 65952, 79692, 84272, 94806, 96048, 106256, 119538, 126408, 128064, 131904, 152743, 159384, 168544, 189612, 192096, 212512, 239076, 252816, 305486, 318768, 337088, 379224, 384192, 425024, 458229, 478152, 505632, 610972, 637536, 758448, 916458, 956304, 1011264, 1221944, 1275072, 1374687, 1516896, 1832916, 1912608, 2443888, 2749374, 3033792, 3665832, 3825216, 4887776, 5498748, 7331664, 9775552, 10997496, 14663328, 21994992, 29326656, 43989984, 87979968]

約数ペア:

[(1, 87979968), (2, 43989984), (3, 29326656), (4, 21994992), (6, 14663328), (8, 10997496), (9, 9775552), (12, 7331664), (16, 5498748), (18, 4887776), (23, 3825216), (24, 3665832), (29, 3033792), (32, 2749374), (36, 2443888), (46, 1912608), (48, 1832916), (58, 1516896), (64, 1374687), (69, 1275072), (72, 1221944), (87, 1011264), (92, 956304), (96, 916458), (116, 758448), (138, 637536), (144, 610972), (174, 505632), (184, 478152), (192, 458229), (207, 425024), (229, 384192), (232, 379224), (261, 337088), (276, 318768), (288, 305486), (348, 252816), (368, 239076), (414, 212512), (458, 192096), (464, 189612), (522, 168544), (552, 159384), (576, 152743), (667, 131904), (687, 128064), (696, 126408), (736, 119538), (828, 106256), (916, 96048), (928, 94806), (1044, 84272), (1104, 79692), (1334, 65952), (1374, 64032), (1392, 63204), (1472, 59769), (1656, 53128), (1832, 48024), (1856, 47403), (2001, 43968), (2061, 42688), (2088, 42136), (2208, 39846), (2668, 32976), (2748, 32016), (2784, 31602), (3312, 26564), (3664, 24012), (4002, 21984), (4122, 21344), (4176, 21068), (4416, 19923), (5267, 16704), (5336, 16488), (5496, 16008), (5568, 15801), (6003, 14656), (6624, 13282), (6641, 13248), (7328, 12006), (8004, 10992), (8244, 10672), (8352, 10534)]