66543412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 127049580

約数和(自身を除く): 60506168

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 569, 676, 692, 1138, 2249, 2276, 4498, 7397, 8996, 14794, 29237, 29588, 58474, 96161, 98437, 116948, 192322, 196874, 384644, 393748, 1279681, 2559362, 5118724, 16635853, 33271706, 66543412]

約数ペア:

[(1, 66543412), (2, 33271706), (4, 16635853), (13, 5118724), (26, 2559362), (52, 1279681), (169, 393748), (173, 384644), (338, 196874), (346, 192322), (569, 116948), (676, 98437), (692, 96161), (1138, 58474), (2249, 29588), (2276, 29237), (4498, 14794), (7397, 8996)]