78391544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 114660616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 484, 503, 506, 616, 644, 847, 968, 1006, 1012, 1288, 1694, 1771, 2012, 2024, 2783, 3388, 3521, 3542, 4024, 5533, 5566, 6776, 7042, 7084, 11066, 11132, 11569, 14084, 14168, 19481, 22132, 22264, 23138, 28168, 38731, 38962, 44264, 46276, 60863, 77462, 77924, 80983, 92552, 121726, 127259, 154924, 155848, 161966, 243452, 254518, 309848, 323932, 426041, 486904, 509036, 647864, 852082, 890813, 1018072, 1399849, 1704164, 1781626, 2799698, 3408328, 3563252, 5599396, 7126504, 9798943, 11198792, 19597886, 39195772, 78391544]

約数ペア:

[(1, 78391544), (2, 39195772), (4, 19597886), (7, 11198792), (8, 9798943), (11, 7126504), (14, 5599396), (22, 3563252), (23, 3408328), (28, 2799698), (44, 1781626), (46, 1704164), (56, 1399849), (77, 1018072), (88, 890813), (92, 852082), (121, 647864), (154, 509036), (161, 486904), (184, 426041), (242, 323932), (253, 309848), (308, 254518), (322, 243452), (484, 161966), (503, 155848), (506, 154924), (616, 127259), (644, 121726), (847, 92552), (968, 80983), (1006, 77924), (1012, 77462), (1288, 60863), (1694, 46276), (1771, 44264), (2012, 38962), (2024, 38731), (2783, 28168), (3388, 23138), (3521, 22264), (3542, 22132), (4024, 19481), (5533, 14168), (5566, 14084), (6776, 11569), (7042, 11132), (7084, 11066)]