85663544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1987}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 170689680

約数和(自身を除く): 85026136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 1987, 2536, 3974, 5389, 7948, 10778, 15896, 21556, 33779, 43112, 67558, 135116, 270232, 629879, 1259758, 2519516, 5039032, 10707943, 21415886, 42831772, 85663544]

約数ペア:

[(1, 85663544), (2, 42831772), (4, 21415886), (8, 10707943), (17, 5039032), (34, 2519516), (68, 1259758), (136, 629879), (317, 270232), (634, 135116), (1268, 67558), (1987, 43112), (2536, 33779), (3974, 21556), (5389, 15896), (7948, 10778)]