87012784

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{5659}}^1$

素因数の和:5729

約数の個数: 30

約数和(自身を含む): 174231780

約数和(自身を除く): 87218996

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 5659, 7688, 11318, 15376, 22636, 45272, 90544, 175429, 350858, 701716, 1403432, 2806864, 5438299, 10876598, 21753196, 43506392, 87012784]

約数ペア:

[(1, 87012784), (2, 43506392), (4, 21753196), (8, 10876598), (16, 5438299), (31, 2806864), (62, 1403432), (124, 701716), (248, 350858), (496, 175429), (961, 90544), (1922, 45272), (3844, 22636), (5659, 15376), (7688, 11318)]