8145972

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3268

約数の個数: 36

約数和(自身を含む): 20887776

約数和(自身を除く): 12741804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3187, 6374, 9561, 12748, 19122, 28683, 38244, 57366, 114732, 226277, 452554, 678831, 905108, 1357662, 2036493, 2715324, 4072986, 8145972]

約数ペア:

[(1, 8145972), (2, 4072986), (3, 2715324), (4, 2036493), (6, 1357662), (9, 905108), (12, 678831), (18, 452554), (36, 226277), (71, 114732), (142, 57366), (213, 38244), (284, 28683), (426, 19122), (639, 12748), (852, 9561), (1278, 6374), (2556, 3187)]