72811076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19271

約数の個数: 24

約数和(自身を含む): 139107864

約数和(自身を除く): 66296788

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 19181, 38362, 76724, 249353, 498706, 997412, 1400213, 2800426, 5600852, 18202769, 36405538, 72811076]

約数ペア:

[(1, 72811076), (2, 36405538), (4, 18202769), (13, 5600852), (26, 2800426), (52, 1400213), (73, 997412), (146, 498706), (292, 249353), (949, 76724), (1898, 38362), (3796, 19181)]