84990572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16691}}^1$

素因数の和:16781

約数の個数: 24

約数和(自身を含む): 158907840

約数和(自身を除く): 73917268

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 16691, 33382, 66764, 317129, 634258, 1118297, 1268516, 2236594, 4473188, 21247643, 42495286, 84990572]

約数ペア:

[(1, 84990572), (2, 42495286), (4, 21247643), (19, 4473188), (38, 2236594), (67, 1268516), (76, 1118297), (134, 634258), (268, 317129), (1273, 66764), (2546, 33382), (5092, 16691)]