69390292

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{258919}}^1$

素因数の和:258990

約数の個数: 12

約数和(自身を含む): 123245920

約数和(自身を除く): 53855628

約数列:

[1, 2, 4, 67, 134, 268, 258919, 517838, 1035676, 17347573, 34695146, 69390292]

約数ペア:

[(1, 69390292), (2, 34695146), (4, 17347573), (67, 1035676), (134, 517838), (268, 258919)]