78072159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 122492160

約数和(自身を除く): 44420001

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 3037, 8569, 9111, 25707, 33407, 57703, 100221, 124517, 173109, 373551, 634733, 1369687, 1904199, 2365823, 4109061, 7097469, 26024053, 78072159]

約数ペア:

[(1, 78072159), (3, 26024053), (11, 7097469), (19, 4109061), (33, 2365823), (41, 1904199), (57, 1369687), (123, 634733), (209, 373551), (451, 173109), (627, 124517), (779, 100221), (1353, 57703), (2337, 33407), (3037, 25707), (8569, 9111)]