69789712

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{11213}}^1$

素因数の和:11610

約数の個数: 20

約数和(自身を含む): 135577260

約数和(自身を除く): 65787548

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 11213, 22426, 44852, 89704, 179408, 4361857, 8723714, 17447428, 34894856, 69789712]

約数ペア:

[(1, 69789712), (2, 34894856), (4, 17447428), (8, 8723714), (16, 4361857), (389, 179408), (778, 89704), (1556, 44852), (3112, 22426), (6224, 11213)]