66509744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25819}}^1$

素因数の和:25857

約数の個数: 40

約数和(自身を含む): 153680640

約数和(自身を除く): 87170896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25819, 51638, 103276, 180733, 206552, 361466, 413104, 593837, 722932, 1187674, 1445864, 2375348, 2891728, 4156859, 4750696, 8313718, 9501392, 16627436, 33254872, 66509744]

約数ペア:

[(1, 66509744), (2, 33254872), (4, 16627436), (7, 9501392), (8, 8313718), (14, 4750696), (16, 4156859), (23, 2891728), (28, 2375348), (46, 1445864), (56, 1187674), (92, 722932), (112, 593837), (161, 413104), (184, 361466), (322, 206552), (368, 180733), (644, 103276), (1288, 51638), (2576, 25819)]