66428090

素因数分解:

$2^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{7523}}^1$

素因数の和:8413

約数の個数: 16

約数和(自身を含む): 119721888

約数和(自身を除く): 53293798

約数列:

[1, 2, 5, 10, 883, 1766, 4415, 7523, 8830, 15046, 37615, 75230, 6642809, 13285618, 33214045, 66428090]

約数ペア:

[(1, 66428090), (2, 33214045), (5, 13285618), (10, 6642809), (883, 75230), (1766, 37615), (4415, 15046), (7523, 8830)]