86715904

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 192242160

約数和(自身を除く): 105526256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 173, 176, 178, 256, 346, 352, 356, 512, 692, 704, 712, 979, 1384, 1408, 1424, 1903, 1958, 2768, 2816, 2848, 3806, 3916, 5536, 5632, 5696, 7612, 7832, 11072, 11392, 15224, 15397, 15664, 22144, 22784, 30448, 30794, 31328, 44288, 45568, 60896, 61588, 62656, 88576, 121792, 123176, 125312, 169367, 243584, 246352, 250624, 338734, 487168, 492704, 501248, 677468, 974336, 985408, 1354936, 1970816, 2709872, 3941632, 5419744, 7883264, 10839488, 21678976, 43357952, 86715904]

約数ペア:

[(1, 86715904), (2, 43357952), (4, 21678976), (8, 10839488), (11, 7883264), (16, 5419744), (22, 3941632), (32, 2709872), (44, 1970816), (64, 1354936), (88, 985408), (89, 974336), (128, 677468), (173, 501248), (176, 492704), (178, 487168), (256, 338734), (346, 250624), (352, 246352), (356, 243584), (512, 169367), (692, 125312), (704, 123176), (712, 121792), (979, 88576), (1384, 62656), (1408, 61588), (1424, 60896), (1903, 45568), (1958, 44288), (2768, 31328), (2816, 30794), (2848, 30448), (3806, 22784), (3916, 22144), (5536, 15664), (5632, 15397), (5696, 15224), (7612, 11392), (7832, 11072)]