85031304

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 132696696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 359, 417, 426, 556, 568, 718, 834, 852, 1077, 1112, 1436, 1668, 1704, 2154, 2872, 3336, 4308, 8616, 9869, 19738, 25489, 29607, 39476, 49901, 50978, 59214, 76467, 78952, 99802, 101956, 118428, 149703, 152934, 199604, 203912, 236856, 299406, 305868, 399208, 598812, 611736, 1197624, 3542971, 7085942, 10628913, 14171884, 21257826, 28343768, 42515652, 85031304]

約数ペア:

[(1, 85031304), (2, 42515652), (3, 28343768), (4, 21257826), (6, 14171884), (8, 10628913), (12, 7085942), (24, 3542971), (71, 1197624), (139, 611736), (142, 598812), (213, 399208), (278, 305868), (284, 299406), (359, 236856), (417, 203912), (426, 199604), (556, 152934), (568, 149703), (718, 118428), (834, 101956), (852, 99802), (1077, 78952), (1112, 76467), (1436, 59214), (1668, 50978), (1704, 49901), (2154, 39476), (2872, 29607), (3336, 25489), (4308, 19738), (8616, 9869)]