85139888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{171653}}^1$

素因数の和:171692

約数の個数: 20

約数和(自身を含む): 170280768

約数和(自身を除く): 85140880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 171653, 343306, 686612, 1373224, 2746448, 5321243, 10642486, 21284972, 42569944, 85139888]

約数ペア:

[(1, 85139888), (2, 42569944), (4, 21284972), (8, 10642486), (16, 5321243), (31, 2746448), (62, 1373224), (124, 686612), (248, 343306), (496, 171653)]