66034840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71777}}^1$

素因数の和:71811

約数の個数: 32

約数和(自身を含む): 155040480

約数和(自身を除く): 89005640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71777, 143554, 287108, 358885, 574216, 717770, 1435540, 1650871, 2871080, 3301742, 6603484, 8254355, 13206968, 16508710, 33017420, 66034840]

約数ペア:

[(1, 66034840), (2, 33017420), (4, 16508710), (5, 13206968), (8, 8254355), (10, 6603484), (20, 3301742), (23, 2871080), (40, 1650871), (46, 1435540), (92, 717770), (115, 574216), (184, 358885), (230, 287108), (460, 143554), (920, 71777)]