43989984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 135626400

約数和(自身を除く): 91636416

約数列:

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

約数ペア:

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