66446572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8171}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 123560640

約数和(自身を除く): 57114068

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8171, 16342, 32684, 155249, 310498, 620996, 874297, 1748594, 3497188, 16611643, 33223286, 66446572]

約数ペア:

[(1, 66446572), (2, 33223286), (4, 16611643), (19, 3497188), (38, 1748594), (76, 874297), (107, 620996), (214, 310498), (428, 155249), (2033, 32684), (4066, 16342), (8132, 8171)]