70866032

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{28211}}^1$

素因数の和:28376

約数の個数: 20

約数和(自身を含む): 138182376

約数和(自身を除く): 67316344

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 28211, 56422, 112844, 225688, 451376, 4429127, 8858254, 17716508, 35433016, 70866032]

約数ペア:

[(1, 70866032), (2, 35433016), (4, 17716508), (8, 8858254), (16, 4429127), (157, 451376), (314, 225688), (628, 112844), (1256, 56422), (2512, 28211)]