66730748

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1434

約数の個数: 36

約数和(自身を含む): 136410120

約数和(自身を除く): 69679372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1109, 1228, 2149, 2218, 4298, 4436, 7763, 8596, 15043, 15526, 30086, 31052, 54341, 60172, 108682, 217364, 340463, 680926, 1361852, 2383241, 4766482, 9532964, 16682687, 33365374, 66730748]

約数ペア:

[(1, 66730748), (2, 33365374), (4, 16682687), (7, 9532964), (14, 4766482), (28, 2383241), (49, 1361852), (98, 680926), (196, 340463), (307, 217364), (614, 108682), (1109, 60172), (1228, 54341), (2149, 31052), (2218, 30086), (4298, 15526), (4436, 15043), (7763, 8596)]