82758564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109469}}^1$

素因数の和:109489

約数の個数: 48

約数和(自身を含む): 245212800

約数和(自身を除く): 162454236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 109469, 218938, 328407, 437876, 656814, 766283, 985221, 1313628, 1532566, 1970442, 2298849, 2955663, 3065132, 3940884, 4597698, 5911326, 6896547, 9195396, 11822652, 13793094, 20689641, 27586188, 41379282, 82758564]

約数ペア:

[(1, 82758564), (2, 41379282), (3, 27586188), (4, 20689641), (6, 13793094), (7, 11822652), (9, 9195396), (12, 6896547), (14, 5911326), (18, 4597698), (21, 3940884), (27, 3065132), (28, 2955663), (36, 2298849), (42, 1970442), (54, 1532566), (63, 1313628), (84, 985221), (108, 766283), (126, 656814), (189, 437876), (252, 328407), (378, 218938), (756, 109469)]