78070004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1933}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 142961280

約数和(自身を除く): 64891276

約数列:

[1, 2, 4, 23, 46, 92, 439, 878, 1756, 1933, 3866, 7732, 10097, 20194, 40388, 44459, 88918, 177836, 848587, 1697174, 3394348, 19517501, 39035002, 78070004]

約数ペア:

[(1, 78070004), (2, 39035002), (4, 19517501), (23, 3394348), (46, 1697174), (92, 848587), (439, 177836), (878, 88918), (1756, 44459), (1933, 40388), (3866, 20194), (7732, 10097)]