77718784

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 184587508

約数和(自身を除く): 106868724

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 193, 208, 242, 256, 286, 352, 386, 416, 484, 572, 704, 772, 832, 968, 1144, 1408, 1544, 1573, 1664, 1936, 2123, 2288, 2509, 2816, 3088, 3146, 3328, 3872, 4246, 4576, 5018, 6176, 6292, 7744, 8492, 9152, 10036, 12352, 12584, 15488, 16984, 18304, 20072, 23353, 24704, 25168, 27599, 30976, 33968, 36608, 40144, 46706, 49408, 50336, 55198, 67936, 80288, 93412, 100672, 110396, 135872, 160576, 186824, 201344, 220792, 271744, 303589, 321152, 373648, 402688, 441584, 543488, 607178, 642304, 747296, 883168, 1214356, 1494592, 1766336, 2428712, 2989184, 3532672, 4857424, 5978368, 7065344, 9714848, 19429696, 38859392, 77718784]

約数ペア:

[(1, 77718784), (2, 38859392), (4, 19429696), (8, 9714848), (11, 7065344), (13, 5978368), (16, 4857424), (22, 3532672), (26, 2989184), (32, 2428712), (44, 1766336), (52, 1494592), (64, 1214356), (88, 883168), (104, 747296), (121, 642304), (128, 607178), (143, 543488), (176, 441584), (193, 402688), (208, 373648), (242, 321152), (256, 303589), (286, 271744), (352, 220792), (386, 201344), (416, 186824), (484, 160576), (572, 135872), (704, 110396), (772, 100672), (832, 93412), (968, 80288), (1144, 67936), (1408, 55198), (1544, 50336), (1573, 49408), (1664, 46706), (1936, 40144), (2123, 36608), (2288, 33968), (2509, 30976), (2816, 27599), (3088, 25168), (3146, 24704), (3328, 23353), (3872, 20072), (4246, 18304), (4576, 16984), (5018, 15488), (6176, 12584), (6292, 12352), (7744, 10036), (8492, 9152)]