78747312

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 80

約数和(自身を含む): 237286400

約数和(自身を除く): 158539088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4783, 5488, 8232, 9566, 14349, 16464, 19132, 28698, 33481, 38264, 57396, 66962, 76528, 100443, 114792, 133924, 200886, 229584, 234367, 267848, 401772, 468734, 535696, 703101, 803544, 937468, 1406202, 1607088, 1640569, 1874936, 2812404, 3281138, 3749872, 4921707, 5624808, 6562276, 9843414, 11249616, 13124552, 19686828, 26249104, 39373656, 78747312]

約数ペア:

[(1, 78747312), (2, 39373656), (3, 26249104), (4, 19686828), (6, 13124552), (7, 11249616), (8, 9843414), (12, 6562276), (14, 5624808), (16, 4921707), (21, 3749872), (24, 3281138), (28, 2812404), (42, 1874936), (48, 1640569), (49, 1607088), (56, 1406202), (84, 937468), (98, 803544), (112, 703101), (147, 535696), (168, 468734), (196, 401772), (294, 267848), (336, 234367), (343, 229584), (392, 200886), (588, 133924), (686, 114792), (784, 100443), (1029, 76528), (1176, 66962), (1372, 57396), (2058, 38264), (2352, 33481), (2744, 28698), (4116, 19132), (4783, 16464), (5488, 14349), (8232, 9566)]