66813444

素因数分解:

$2^2\times 3^3\times {\mathrm{618643}}^1$

素因数の和:618656

約数の個数: 24

約数和(自身を含む): 173220320

約数和(自身を除く): 106406876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 618643, 1237286, 1855929, 2474572, 3711858, 5567787, 7423716, 11135574, 16703361, 22271148, 33406722, 66813444]

約数ペア:

[(1, 66813444), (2, 33406722), (3, 22271148), (4, 16703361), (6, 11135574), (9, 7423716), (12, 5567787), (18, 3711858), (27, 2474572), (36, 1855929), (54, 1237286), (108, 618643)]