78957056

素因数分解:

$2^9\times {\mathrm{154213}}^1$

素因数の和:154231

約数の個数: 20

約数和(自身を含む): 157760922

約数和(自身を除く): 78803866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 154213, 308426, 616852, 1233704, 2467408, 4934816, 9869632, 19739264, 39478528, 78957056]

約数ペア:

[(1, 78957056), (2, 39478528), (4, 19739264), (8, 9869632), (16, 4934816), (32, 2467408), (64, 1233704), (128, 616852), (256, 308426), (512, 154213)]