80614336

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2729

約数の個数: 56

約数和(自身を含む): 178637184

約数和(自身を除く): 98022848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2663, 2752, 3784, 5326, 7568, 10652, 15136, 21304, 29293, 30272, 42608, 58586, 85216, 114509, 117172, 170432, 229018, 234344, 458036, 468688, 916072, 937376, 1259599, 1832144, 1874752, 2519198, 3664288, 5038396, 7328576, 10076792, 20153584, 40307168, 80614336]

約数ペア:

[(1, 80614336), (2, 40307168), (4, 20153584), (8, 10076792), (11, 7328576), (16, 5038396), (22, 3664288), (32, 2519198), (43, 1874752), (44, 1832144), (64, 1259599), (86, 937376), (88, 916072), (172, 468688), (176, 458036), (344, 234344), (352, 229018), (473, 170432), (688, 117172), (704, 114509), (946, 85216), (1376, 58586), (1892, 42608), (2663, 30272), (2752, 29293), (3784, 21304), (5326, 15136), (7568, 10652)]