77220978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1543}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 163046400

約数和(自身を除く): 85825422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 878, 1317, 1543, 2634, 3086, 4629, 8341, 9258, 16682, 25023, 29317, 50046, 58634, 87951, 175902, 677377, 1354754, 2032131, 4064262, 12870163, 25740326, 38610489, 77220978]

約数ペア:

[(1, 77220978), (2, 38610489), (3, 25740326), (6, 12870163), (19, 4064262), (38, 2032131), (57, 1354754), (114, 677377), (439, 175902), (878, 87951), (1317, 58634), (1543, 50046), (2634, 29317), (3086, 25023), (4629, 16682), (8341, 9258)]