72874448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157057}}^1$

素因数の和:157094

約数の個数: 20

約数和(自身を含む): 146063940

約数和(自身を除く): 73189492

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157057, 314114, 628228, 1256456, 2512912, 4554653, 9109306, 18218612, 36437224, 72874448]

約数ペア:

[(1, 72874448), (2, 36437224), (4, 18218612), (8, 9109306), (16, 4554653), (29, 2512912), (58, 1256456), (116, 628228), (232, 314114), (464, 157057)]