73713768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 211766400

約数和(自身を除く): 138052632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 257, 296, 323, 408, 444, 456, 514, 629, 646, 703, 771, 888, 969, 1028, 1258, 1292, 1406, 1542, 1887, 1938, 2056, 2109, 2516, 2584, 2812, 3084, 3774, 3876, 4218, 4369, 4883, 5032, 5624, 6168, 7548, 7752, 8436, 8738, 9509, 9766, 11951, 13107, 14649, 15096, 16872, 17476, 19018, 19532, 23902, 26214, 28527, 29298, 34952, 35853, 38036, 39064, 47804, 52428, 57054, 58596, 71706, 76072, 83011, 95608, 104856, 114108, 117192, 143412, 161653, 166022, 180671, 228216, 249033, 286824, 323306, 332044, 361342, 484959, 498066, 542013, 646612, 664088, 722684, 969918, 996132, 1084026, 1293224, 1445368, 1939836, 1992264, 2168052, 3071407, 3879672, 4336104, 6142814, 9214221, 12285628, 18428442, 24571256, 36856884, 73713768]

約数ペア:

[(1, 73713768), (2, 36856884), (3, 24571256), (4, 18428442), (6, 12285628), (8, 9214221), (12, 6142814), (17, 4336104), (19, 3879672), (24, 3071407), (34, 2168052), (37, 1992264), (38, 1939836), (51, 1445368), (57, 1293224), (68, 1084026), (74, 996132), (76, 969918), (102, 722684), (111, 664088), (114, 646612), (136, 542013), (148, 498066), (152, 484959), (204, 361342), (222, 332044), (228, 323306), (257, 286824), (296, 249033), (323, 228216), (408, 180671), (444, 166022), (456, 161653), (514, 143412), (629, 117192), (646, 114108), (703, 104856), (771, 95608), (888, 83011), (969, 76072), (1028, 71706), (1258, 58596), (1292, 57054), (1406, 52428), (1542, 47804), (1887, 39064), (1938, 38036), (2056, 35853), (2109, 34952), (2516, 29298), (2584, 28527), (2812, 26214), (3084, 23902), (3774, 19532), (3876, 19018), (4218, 17476), (4369, 16872), (4883, 15096), (5032, 14649), (5624, 13107), (6168, 11951), (7548, 9766), (7752, 9509), (8436, 8738)]