71323456

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{5657}}^1$

素因数の和:5866

約数の個数: 28

約数和(自身を含む): 142276068

約数和(自身を除く): 70952612

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 5657, 6304, 11314, 12608, 22628, 45256, 90512, 181024, 362048, 1114429, 2228858, 4457716, 8915432, 17830864, 35661728, 71323456]

約数ペア:

[(1, 71323456), (2, 35661728), (4, 17830864), (8, 8915432), (16, 4457716), (32, 2228858), (64, 1114429), (197, 362048), (394, 181024), (788, 90512), (1576, 45256), (3152, 22628), (5657, 12608), (6304, 11314)]