85338908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{688217}}^1$

素因数の和:688252

約数の個数: 12

約数和(自身を含む): 154160832

約数和(自身を除く): 68821924

約数列:

[1, 2, 4, 31, 62, 124, 688217, 1376434, 2752868, 21334727, 42669454, 85338908]

約数ペア:

[(1, 85338908), (2, 42669454), (4, 21334727), (31, 2752868), (62, 1376434), (124, 688217)]