69742192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335299}}^1$

素因数の和:335320

約数の個数: 20

約数和(自身を含む): 145520200

約数和(自身を除く): 75778008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335299, 670598, 1341196, 2682392, 4358887, 5364784, 8717774, 17435548, 34871096, 69742192]

約数ペア:

[(1, 69742192), (2, 34871096), (4, 17435548), (8, 8717774), (13, 5364784), (16, 4358887), (26, 2682392), (52, 1341196), (104, 670598), (208, 335299)]