84302981

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 112066560

約数和(自身を除く): 27763579

約数列:

[1, 7, 19, 23, 31, 49, 127, 133, 161, 217, 437, 589, 713, 889, 931, 1127, 1519, 2413, 2921, 3059, 3937, 4123, 4991, 6223, 13547, 16891, 20447, 21413, 27559, 28861, 34937, 55499, 74803, 90551, 94829, 118237, 143129, 192913, 388493, 523621, 633857, 663803, 1720469, 2719451, 3665347, 4436999, 12043283, 84302981]

約数ペア:

[(1, 84302981), (7, 12043283), (19, 4436999), (23, 3665347), (31, 2719451), (49, 1720469), (127, 663803), (133, 633857), (161, 523621), (217, 388493), (437, 192913), (589, 143129), (713, 118237), (889, 94829), (931, 90551), (1127, 74803), (1519, 55499), (2413, 34937), (2921, 28861), (3059, 27559), (3937, 21413), (4123, 20447), (4991, 16891), (6223, 13547)]