87840368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 227985408

約数和(自身を除く): 140145040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 41, 44, 47, 56, 74, 77, 82, 88, 94, 112, 148, 154, 164, 176, 188, 259, 287, 296, 308, 328, 329, 376, 407, 451, 517, 518, 574, 592, 616, 656, 658, 752, 814, 902, 1034, 1036, 1148, 1232, 1316, 1517, 1628, 1739, 1804, 1927, 2068, 2072, 2296, 2632, 2849, 3034, 3157, 3256, 3478, 3608, 3619, 3854, 4136, 4144, 4592, 5264, 5698, 6068, 6314, 6512, 6956, 7216, 7238, 7708, 8272, 10619, 11396, 12136, 12173, 12628, 13489, 13912, 14476, 15416, 16687, 19129, 21197, 21238, 22792, 24272, 24346, 25256, 26978, 27824, 28952, 30832, 33374, 38258, 42394, 42476, 45584, 48692, 50512, 53956, 57904, 66748, 71299, 76516, 84788, 84952, 97384, 107912, 116809, 133496, 133903, 142598, 148379, 153032, 169576, 169904, 194768, 215824, 233618, 266992, 267806, 285196, 296758, 306064, 339152, 467236, 499093, 535612, 570392, 593516, 784289, 934472, 998186, 1071224, 1140784, 1187032, 1568578, 1868944, 1996372, 2142448, 2374064, 3137156, 3992744, 5490023, 6274312, 7985488, 10980046, 12548624, 21960092, 43920184, 87840368]

約数ペア:

[(1, 87840368), (2, 43920184), (4, 21960092), (7, 12548624), (8, 10980046), (11, 7985488), (14, 6274312), (16, 5490023), (22, 3992744), (28, 3137156), (37, 2374064), (41, 2142448), (44, 1996372), (47, 1868944), (56, 1568578), (74, 1187032), (77, 1140784), (82, 1071224), (88, 998186), (94, 934472), (112, 784289), (148, 593516), (154, 570392), (164, 535612), (176, 499093), (188, 467236), (259, 339152), (287, 306064), (296, 296758), (308, 285196), (328, 267806), (329, 266992), (376, 233618), (407, 215824), (451, 194768), (517, 169904), (518, 169576), (574, 153032), (592, 148379), (616, 142598), (656, 133903), (658, 133496), (752, 116809), (814, 107912), (902, 97384), (1034, 84952), (1036, 84788), (1148, 76516), (1232, 71299), (1316, 66748), (1517, 57904), (1628, 53956), (1739, 50512), (1804, 48692), (1927, 45584), (2068, 42476), (2072, 42394), (2296, 38258), (2632, 33374), (2849, 30832), (3034, 28952), (3157, 27824), (3256, 26978), (3478, 25256), (3608, 24346), (3619, 24272), (3854, 22792), (4136, 21238), (4144, 21197), (4592, 19129), (5264, 16687), (5698, 15416), (6068, 14476), (6314, 13912), (6512, 13489), (6956, 12628), (7216, 12173), (7238, 12136), (7708, 11396), (8272, 10619)]