65361712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314239}}^1$

素因数の和:314260

約数の個数: 20

約数和(自身を含む): 136380160

約数和(自身を除く): 71018448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314239, 628478, 1256956, 2513912, 4085107, 5027824, 8170214, 16340428, 32680856, 65361712]

約数ペア:

[(1, 65361712), (2, 32680856), (4, 16340428), (8, 8170214), (13, 5027824), (16, 4085107), (26, 2513912), (52, 1256956), (104, 628478), (208, 314239)]