73438612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{108637}}^1$

素因数の和:108667

約数の個数: 18

約数和(自身を含む): 139165278

約数和(自身を除く): 65726666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 108637, 217274, 434548, 1412281, 2824562, 5649124, 18359653, 36719306, 73438612]

約数ペア:

[(1, 73438612), (2, 36719306), (4, 18359653), (13, 5649124), (26, 2824562), (52, 1412281), (169, 434548), (338, 217274), (676, 108637)]