78939264

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 210674880

約数和(自身を除く): 131735616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 622, 661, 933, 1244, 1322, 1866, 1983, 2488, 2644, 3732, 3966, 4976, 5288, 7464, 7932, 9952, 10576, 14928, 15864, 19904, 21152, 29856, 31728, 39808, 42304, 59712, 63456, 84608, 119424, 126912, 205571, 253824, 411142, 616713, 822284, 1233426, 1644568, 2466852, 3289136, 4933704, 6578272, 9867408, 13156544, 19734816, 26313088, 39469632, 78939264]

約数ペア:

[(1, 78939264), (2, 39469632), (3, 26313088), (4, 19734816), (6, 13156544), (8, 9867408), (12, 6578272), (16, 4933704), (24, 3289136), (32, 2466852), (48, 1644568), (64, 1233426), (96, 822284), (128, 616713), (192, 411142), (311, 253824), (384, 205571), (622, 126912), (661, 119424), (933, 84608), (1244, 63456), (1322, 59712), (1866, 42304), (1983, 39808), (2488, 31728), (2644, 29856), (3732, 21152), (3966, 19904), (4976, 15864), (5288, 14928), (7464, 10576), (7932, 9952)]