87111808

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 230234400

約数和(自身を除く): 143122592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 43, 49, 56, 64, 68, 76, 86, 98, 112, 119, 128, 133, 136, 152, 172, 196, 224, 238, 266, 272, 301, 304, 323, 344, 392, 448, 476, 532, 544, 602, 608, 646, 688, 731, 784, 817, 833, 896, 931, 952, 1064, 1088, 1204, 1216, 1292, 1376, 1462, 1568, 1634, 1666, 1862, 1904, 2107, 2128, 2176, 2261, 2408, 2432, 2584, 2752, 2924, 3136, 3268, 3332, 3724, 3808, 4214, 4256, 4522, 4816, 5117, 5168, 5504, 5719, 5848, 6272, 6536, 6664, 7448, 7616, 8428, 8512, 9044, 9632, 10234, 10336, 11438, 11696, 13072, 13328, 13889, 14896, 15232, 15827, 16856, 17024, 18088, 19264, 20468, 20672, 22876, 23392, 26144, 26656, 27778, 29792, 31654, 33712, 35819, 36176, 38528, 40033, 40936, 41344, 45752, 46784, 52288, 53312, 55556, 59584, 63308, 67424, 71638, 72352, 80066, 81872, 91504, 93568, 97223, 104576, 106624, 111112, 119168, 126616, 134848, 143276, 144704, 160132, 163744, 183008, 194446, 222224, 253232, 269696, 286552, 289408, 320264, 327488, 366016, 388892, 444448, 506464, 573104, 640528, 654976, 680561, 732032, 777784, 888896, 1012928, 1146208, 1281056, 1361122, 1555568, 1777792, 2025856, 2292416, 2562112, 2722244, 3111136, 4584832, 5124224, 5444488, 6222272, 10888976, 12444544, 21777952, 43555904, 87111808]

約数ペア:

[(1, 87111808), (2, 43555904), (4, 21777952), (7, 12444544), (8, 10888976), (14, 6222272), (16, 5444488), (17, 5124224), (19, 4584832), (28, 3111136), (32, 2722244), (34, 2562112), (38, 2292416), (43, 2025856), (49, 1777792), (56, 1555568), (64, 1361122), (68, 1281056), (76, 1146208), (86, 1012928), (98, 888896), (112, 777784), (119, 732032), (128, 680561), (133, 654976), (136, 640528), (152, 573104), (172, 506464), (196, 444448), (224, 388892), (238, 366016), (266, 327488), (272, 320264), (301, 289408), (304, 286552), (323, 269696), (344, 253232), (392, 222224), (448, 194446), (476, 183008), (532, 163744), (544, 160132), (602, 144704), (608, 143276), (646, 134848), (688, 126616), (731, 119168), (784, 111112), (817, 106624), (833, 104576), (896, 97223), (931, 93568), (952, 91504), (1064, 81872), (1088, 80066), (1204, 72352), (1216, 71638), (1292, 67424), (1376, 63308), (1462, 59584), (1568, 55556), (1634, 53312), (1666, 52288), (1862, 46784), (1904, 45752), (2107, 41344), (2128, 40936), (2176, 40033), (2261, 38528), (2408, 36176), (2432, 35819), (2584, 33712), (2752, 31654), (2924, 29792), (3136, 27778), (3268, 26656), (3332, 26144), (3724, 23392), (3808, 22876), (4214, 20672), (4256, 20468), (4522, 19264), (4816, 18088), (5117, 17024), (5168, 16856), (5504, 15827), (5719, 15232), (5848, 14896), (6272, 13889), (6536, 13328), (6664, 13072), (7448, 11696), (7616, 11438), (8428, 10336), (8512, 10234), (9044, 9632)]