73220878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5459

約数の個数: 16

約数和(自身を含む): 112779216

約数和(自身を除く): 39558338

約数列:

[1, 2, 53, 106, 131, 262, 5273, 6943, 10546, 13886, 279469, 558938, 690763, 1381526, 36610439, 73220878]

約数ペア:

[(1, 73220878), (2, 36610439), (53, 1381526), (106, 690763), (131, 558938), (262, 279469), (5273, 13886), (6943, 10546)]