74967148

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 133456400

約数和(自身を除く): 58489252

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 1237, 2474, 4948, 15151, 30302, 60604, 134833, 171943, 269666, 343886, 539332, 687772, 18741787, 37483574, 74967148]

約数ペア:

[(1, 74967148), (2, 37483574), (4, 18741787), (109, 687772), (139, 539332), (218, 343886), (278, 269666), (436, 171943), (556, 134833), (1237, 60604), (2474, 30302), (4948, 15151)]