78197504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 72

約数和(自身を含む): 194654208

約数和(自身を除く): 116456704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3967, 4928, 7934, 9856, 15868, 19712, 27769, 31736, 43637, 55538, 63472, 87274, 111076, 126944, 174548, 222152, 253888, 305459, 349096, 444304, 507776, 610918, 698192, 888608, 1015552, 1221836, 1396384, 1777216, 2443672, 2792768, 3554432, 4887344, 5585536, 7108864, 9774688, 11171072, 19549376, 39098752, 78197504]

約数ペア:

[(1, 78197504), (2, 39098752), (4, 19549376), (7, 11171072), (8, 9774688), (11, 7108864), (14, 5585536), (16, 4887344), (22, 3554432), (28, 2792768), (32, 2443672), (44, 1777216), (56, 1396384), (64, 1221836), (77, 1015552), (88, 888608), (112, 698192), (128, 610918), (154, 507776), (176, 444304), (224, 349096), (256, 305459), (308, 253888), (352, 222152), (448, 174548), (616, 126944), (704, 111076), (896, 87274), (1232, 63472), (1408, 55538), (1792, 43637), (2464, 31736), (2816, 27769), (3967, 19712), (4928, 15868), (7934, 9856)]