66422776

素因数分解:

$2^3\times 7^1\times {\mathrm{1186121}}^1$

素因数の和:1186134

約数の個数: 16

約数和(自身を含む): 142334640

約数和(自身を除く): 75911864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1186121, 2372242, 4744484, 8302847, 9488968, 16605694, 33211388, 66422776]

約数ペア:

[(1, 66422776), (2, 33211388), (4, 16605694), (7, 9488968), (8, 8302847), (14, 4744484), (28, 2372242), (56, 1186121)]