78033904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375163}}^1$

素因数の和:375184

約数の個数: 20

約数和(自身を含む): 162821176

約数和(自身を除く): 84787272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375163, 750326, 1500652, 3001304, 4877119, 6002608, 9754238, 19508476, 39016952, 78033904]

約数ペア:

[(1, 78033904), (2, 39016952), (4, 19508476), (8, 9754238), (13, 6002608), (16, 4877119), (26, 3001304), (52, 1500652), (104, 750326), (208, 375163)]