85090576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 175301280

約数和(自身を除く): 90210704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1019, 1228, 2038, 2456, 4076, 4912, 5219, 8152, 10438, 16304, 17323, 20876, 34646, 41752, 69292, 83504, 138584, 277168, 312833, 625666, 1251332, 2502664, 5005328, 5318161, 10636322, 21272644, 42545288, 85090576]

約数ペア:

[(1, 85090576), (2, 42545288), (4, 21272644), (8, 10636322), (16, 5318161), (17, 5005328), (34, 2502664), (68, 1251332), (136, 625666), (272, 312833), (307, 277168), (614, 138584), (1019, 83504), (1228, 69292), (2038, 41752), (2456, 34646), (4076, 20876), (4912, 17323), (5219, 16304), (8152, 10438)]