77238572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4217}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 142905840

約数和(自身を除く): 65667268

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4217, 4579, 8434, 9158, 16868, 18316, 80123, 160246, 320492, 1016297, 2032594, 4065188, 19309643, 38619286, 77238572]

約数ペア:

[(1, 77238572), (2, 38619286), (4, 19309643), (19, 4065188), (38, 2032594), (76, 1016297), (241, 320492), (482, 160246), (964, 80123), (4217, 18316), (4579, 16868), (8434, 9158)]