86941264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16823}}^1$

素因数の和:16867

約数の個数: 40

約数和(自身を含む): 187755840

約数和(自身を除く): 100814576

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 16823, 33646, 67292, 134584, 269168, 285991, 319637, 571982, 639274, 1143964, 1278548, 2287928, 2557096, 4575856, 5114192, 5433829, 10867658, 21735316, 43470632, 86941264]

約数ペア:

[(1, 86941264), (2, 43470632), (4, 21735316), (8, 10867658), (16, 5433829), (17, 5114192), (19, 4575856), (34, 2557096), (38, 2287928), (68, 1278548), (76, 1143964), (136, 639274), (152, 571982), (272, 319637), (304, 285991), (323, 269168), (646, 134584), (1292, 67292), (2584, 33646), (5168, 16823)]