86575168

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 177787808

約数和(自身を除く): 91212640

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 163, 172, 193, 326, 344, 386, 652, 688, 772, 1304, 1376, 1544, 2608, 2752, 3088, 5216, 6176, 7009, 8299, 10432, 12352, 14018, 16598, 28036, 31459, 33196, 56072, 62918, 66392, 112144, 125836, 132784, 224288, 251672, 265568, 448576, 503344, 531136, 1006688, 1352737, 2013376, 2705474, 5410948, 10821896, 21643792, 43287584, 86575168]

約数ペア:

[(1, 86575168), (2, 43287584), (4, 21643792), (8, 10821896), (16, 5410948), (32, 2705474), (43, 2013376), (64, 1352737), (86, 1006688), (163, 531136), (172, 503344), (193, 448576), (326, 265568), (344, 251672), (386, 224288), (652, 132784), (688, 125836), (772, 112144), (1304, 66392), (1376, 62918), (1544, 56072), (2608, 33196), (2752, 31459), (3088, 28036), (5216, 16598), (6176, 14018), (7009, 12352), (8299, 10432)]