69705584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335123}}^1$

素因数の和:335144

約数の個数: 20

約数和(自身を含む): 145443816

約数和(自身を除く): 75738232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335123, 670246, 1340492, 2680984, 4356599, 5361968, 8713198, 17426396, 34852792, 69705584]

約数ペア:

[(1, 69705584), (2, 34852792), (4, 17426396), (8, 8713198), (13, 5361968), (16, 4356599), (26, 2680984), (52, 1340492), (104, 670246), (208, 335123)]