68030816

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 159584040

約数和(自身を除く): 91553224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1009, 1204, 1376, 1568, 2018, 2107, 2408, 4036, 4214, 4816, 7063, 8072, 8428, 9632, 14126, 16144, 16856, 28252, 32288, 33712, 43387, 49441, 56504, 67424, 86774, 98882, 113008, 173548, 197764, 226016, 303709, 347096, 395528, 607418, 694192, 791056, 1214836, 1388384, 1582112, 2125963, 2429672, 4251926, 4859344, 8503852, 9718688, 17007704, 34015408, 68030816]

約数ペア:

[(1, 68030816), (2, 34015408), (4, 17007704), (7, 9718688), (8, 8503852), (14, 4859344), (16, 4251926), (28, 2429672), (32, 2125963), (43, 1582112), (49, 1388384), (56, 1214836), (86, 791056), (98, 694192), (112, 607418), (172, 395528), (196, 347096), (224, 303709), (301, 226016), (344, 197764), (392, 173548), (602, 113008), (688, 98882), (784, 86774), (1009, 67424), (1204, 56504), (1376, 49441), (1568, 43387), (2018, 33712), (2107, 32288), (2408, 28252), (4036, 16856), (4214, 16144), (4816, 14126), (7063, 9632), (8072, 8428)]