91089812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71387}}^1$

素因数の和:71431

約数の個数: 24

約数和(自身を含む): 179897760

約数和(自身を除く): 88807948

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 71387, 142774, 285548, 785257, 1570514, 2070223, 3141028, 4140446, 8280892, 22772453, 45544906, 91089812]

約数ペア:

[(1, 91089812), (2, 45544906), (4, 22772453), (11, 8280892), (22, 4140446), (29, 3141028), (44, 2070223), (58, 1570514), (116, 785257), (319, 285548), (638, 142774), (1276, 71387)]