68431742

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1223}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 104123232

約数和(自身を除く): 35691490

約数列:

[1, 2, 101, 202, 277, 554, 1223, 2446, 27977, 55954, 123523, 247046, 338771, 677542, 34215871, 68431742]

約数ペア:

[(1, 68431742), (2, 34215871), (101, 677542), (202, 338771), (277, 247046), (554, 123523), (1223, 55954), (2446, 27977)]