71757364

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1648

約数の個数: 36

約数和(自身を含む): 146728260

約数和(自身を除く): 74970896

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 538, 1076, 1361, 1883, 2722, 3766, 5444, 7532, 9527, 13181, 19054, 26362, 38108, 52724, 66689, 133378, 266756, 366109, 732218, 1464436, 2562763, 5125526, 10251052, 17939341, 35878682, 71757364]

約数ペア:

[(1, 71757364), (2, 35878682), (4, 17939341), (7, 10251052), (14, 5125526), (28, 2562763), (49, 1464436), (98, 732218), (196, 366109), (269, 266756), (538, 133378), (1076, 66689), (1361, 52724), (1883, 38108), (2722, 26362), (3766, 19054), (5444, 13181), (7532, 9527)]