81975296

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 176576400

約数和(自身を除く): 94601104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3079, 3328, 6158, 6656, 12316, 13312, 24632, 26624, 40027, 49264, 80054, 98528, 160108, 197056, 320216, 394112, 640432, 788224, 1280864, 1576448, 2561728, 3152896, 5123456, 6305792, 10246912, 20493824, 40987648, 81975296]

約数ペア:

[(1, 81975296), (2, 40987648), (4, 20493824), (8, 10246912), (13, 6305792), (16, 5123456), (26, 3152896), (32, 2561728), (52, 1576448), (64, 1280864), (104, 788224), (128, 640432), (208, 394112), (256, 320216), (416, 197056), (512, 160108), (832, 98528), (1024, 80054), (1664, 49264), (2048, 40027), (3079, 26624), (3328, 24632), (6158, 13312), (6656, 12316)]