78631728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 170161872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 109, 112, 113, 114, 133, 152, 168, 218, 226, 228, 266, 304, 327, 336, 339, 399, 436, 452, 456, 532, 654, 678, 763, 791, 798, 872, 904, 912, 1064, 1308, 1356, 1526, 1582, 1596, 1744, 1808, 2071, 2128, 2147, 2289, 2373, 2616, 2712, 3052, 3164, 3192, 4142, 4294, 4578, 4746, 5232, 5424, 6104, 6213, 6328, 6384, 6441, 8284, 8588, 9156, 9492, 12208, 12317, 12426, 12656, 12882, 14497, 15029, 16568, 17176, 18312, 18984, 24634, 24852, 25764, 28994, 30058, 33136, 34352, 36624, 36951, 37968, 43491, 45087, 49268, 49704, 51528, 57988, 60116, 73902, 86219, 86982, 90174, 98536, 99408, 103056, 115976, 120232, 147804, 172438, 173964, 180348, 197072, 231952, 234023, 240464, 258657, 295608, 344876, 347928, 360696, 468046, 517314, 591216, 689752, 695856, 702069, 721392, 936092, 1034628, 1379504, 1404138, 1638161, 1872184, 2069256, 2808276, 3276322, 3744368, 4138512, 4914483, 5616552, 6552644, 9828966, 11233104, 13105288, 19657932, 26210576, 39315864, 78631728]

約数ペア:

[(1, 78631728), (2, 39315864), (3, 26210576), (4, 19657932), (6, 13105288), (7, 11233104), (8, 9828966), (12, 6552644), (14, 5616552), (16, 4914483), (19, 4138512), (21, 3744368), (24, 3276322), (28, 2808276), (38, 2069256), (42, 1872184), (48, 1638161), (56, 1404138), (57, 1379504), (76, 1034628), (84, 936092), (109, 721392), (112, 702069), (113, 695856), (114, 689752), (133, 591216), (152, 517314), (168, 468046), (218, 360696), (226, 347928), (228, 344876), (266, 295608), (304, 258657), (327, 240464), (336, 234023), (339, 231952), (399, 197072), (436, 180348), (452, 173964), (456, 172438), (532, 147804), (654, 120232), (678, 115976), (763, 103056), (791, 99408), (798, 98536), (872, 90174), (904, 86982), (912, 86219), (1064, 73902), (1308, 60116), (1356, 57988), (1526, 51528), (1582, 49704), (1596, 49268), (1744, 45087), (1808, 43491), (2071, 37968), (2128, 36951), (2147, 36624), (2289, 34352), (2373, 33136), (2616, 30058), (2712, 28994), (3052, 25764), (3164, 24852), (3192, 24634), (4142, 18984), (4294, 18312), (4578, 17176), (4746, 16568), (5232, 15029), (5424, 14497), (6104, 12882), (6213, 12656), (6328, 12426), (6384, 12317), (6441, 12208), (8284, 9492), (8588, 9156)]