80722492

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 143178336

約数和(自身を除く): 62455844

約数列:

[1, 2, 4, 157, 173, 314, 346, 628, 692, 743, 1486, 2972, 27161, 54322, 108644, 116651, 128539, 233302, 257078, 466604, 514156, 20180623, 40361246, 80722492]

約数ペア:

[(1, 80722492), (2, 40361246), (4, 20180623), (157, 514156), (173, 466604), (314, 257078), (346, 233302), (628, 128539), (692, 116651), (743, 108644), (1486, 54322), (2972, 27161)]