43990016

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 132

約数和(自身を含む): 112306608

約数和(自身を除く): 68316592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 361, 448, 476, 512, 532, 544, 608, 646, 722, 896, 952, 1024, 1064, 1088, 1216, 1292, 1444, 1792, 1904, 2128, 2176, 2261, 2432, 2527, 2584, 2888, 3584, 3808, 4256, 4352, 4522, 4864, 5054, 5168, 5776, 6137, 7168, 7616, 8512, 8704, 9044, 9728, 10108, 10336, 11552, 12274, 15232, 17024, 17408, 18088, 19456, 20216, 20672, 23104, 24548, 30464, 34048, 36176, 40432, 41344, 42959, 46208, 49096, 60928, 68096, 72352, 80864, 82688, 85918, 92416, 98192, 121856, 136192, 144704, 161728, 165376, 171836, 184832, 196384, 289408, 323456, 330752, 343672, 369664, 392768, 578816, 646912, 687344, 785536, 1157632, 1293824, 1374688, 1571072, 2315264, 2587648, 2749376, 3142144, 5498752, 6284288, 10997504, 21995008, 43990016]

約数ペア:

[(1, 43990016), (2, 21995008), (4, 10997504), (7, 6284288), (8, 5498752), (14, 3142144), (16, 2749376), (17, 2587648), (19, 2315264), (28, 1571072), (32, 1374688), (34, 1293824), (38, 1157632), (56, 785536), (64, 687344), (68, 646912), (76, 578816), (112, 392768), (119, 369664), (128, 343672), (133, 330752), (136, 323456), (152, 289408), (224, 196384), (238, 184832), (256, 171836), (266, 165376), (272, 161728), (304, 144704), (323, 136192), (361, 121856), (448, 98192), (476, 92416), (512, 85918), (532, 82688), (544, 80864), (608, 72352), (646, 68096), (722, 60928), (896, 49096), (952, 46208), (1024, 42959), (1064, 41344), (1088, 40432), (1216, 36176), (1292, 34048), (1444, 30464), (1792, 24548), (1904, 23104), (2128, 20672), (2176, 20216), (2261, 19456), (2432, 18088), (2527, 17408), (2584, 17024), (2888, 15232), (3584, 12274), (3808, 11552), (4256, 10336), (4352, 10108), (4522, 9728), (4864, 9044), (5054, 8704), (5168, 8512), (5776, 7616), (6137, 7168)]