67312856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{883}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 136259760

約数和(自身を除く): 68946904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 883, 1466, 1766, 2932, 3532, 5864, 7064, 9529, 11479, 19058, 22958, 38116, 45916, 76232, 91832, 647239, 1294478, 2588956, 5177912, 8414107, 16828214, 33656428, 67312856]

約数ペア:

[(1, 67312856), (2, 33656428), (4, 16828214), (8, 8414107), (13, 5177912), (26, 2588956), (52, 1294478), (104, 647239), (733, 91832), (883, 76232), (1466, 45916), (1766, 38116), (2932, 22958), (3532, 19058), (5864, 11479), (7064, 9529)]